scsi: ufs: Follow the kernel-doc syntax for documenting return values

Use 'Return:' to document the return value instead of 'Returns' as required
by the kernel-doc documentation.

Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Link: https://lore.kernel.org/r/20230727194457.3152309-2-bvanassche@acm.org
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

diff --git a/drivers/ufs/core/ufs-mcq.c b/drivers/ufs/core/ufs-mcq.c
index 1e23ba3e2bdf031d259460edd4a0e5a68aa1bd8a..a3d4ef8aa3b9284f485c72e14578bc19550e001f 100644 (file)
--- a/drivers/ufs/core/ufs-mcq.c
+++ b/drivers/ufs/core/ufs-mcq.c
@@ -105,7 +105,7 @@ EXPORT_SYMBOL_GPL(ufshcd_mcq_config_mac);
  * @hba: per adapter instance
  * @req: pointer to the request to be issued
  *
- * Returns the hardware queue instance on which the request would
+ * Return: the hardware queue instance on which the request would
  * be queued.
  */
 struct ufs_hw_queue *ufshcd_mcq_req_to_hwq(struct ufs_hba *hba,
@@ -121,7 +121,7 @@ struct ufs_hw_queue *ufshcd_mcq_req_to_hwq(struct ufs_hba *hba,
  * ufshcd_mcq_decide_queue_depth - decide the queue depth
  * @hba: per adapter instance
  *
- * Returns queue-depth on success, non-zero on error
+ * Return: queue-depth on success, non-zero on error
  *
  * MAC - Max. Active Command of the Host Controller (HC)
  * HC wouldn't send more than this commands to the device.
@@ -493,7 +493,7 @@ static int ufshcd_mcq_sq_start(struct ufs_hba *hba, struct ufs_hw_queue *hwq)
  * @hba: per adapter instance.
  * @task_tag: The command's task tag.
  *
- * Returns 0 for success; error code otherwise.
+ * Return: 0 for success; error code otherwise.
  */
 int ufshcd_mcq_sq_cleanup(struct ufs_hba *hba, int task_tag)
 {
@@ -575,7 +575,7 @@ static void ufshcd_mcq_nullify_sqe(struct utp_transfer_req_desc *utrd)
  * @hwq: Hardware Queue to be searched.
  * @task_tag: The command's task tag.
  *
- * Returns true if the SQE containing the command is present in the SQ
+ * Return: true if the SQE containing the command is present in the SQ
  * (not fetched by the controller); returns false if the SQE is not in the SQ.
  */
 static bool ufshcd_mcq_sqe_search(struct ufs_hba *hba,
@@ -624,7 +624,7 @@ out:
  * ufshcd_mcq_abort - Abort the command in MCQ.
  * @cmd: The command to be aborted.
  *
- * Returns SUCCESS or FAILED error codes
+ * Return: SUCCESS or FAILED error codes
  */
 int ufshcd_mcq_abort(struct scsi_cmnd *cmd)
 {

diff --git a/drivers/ufs/core/ufshcd-priv.h b/drivers/ufs/core/ufshcd-priv.h
index 0f3bd943b58b1f2141f960164e055b6041f89a53..4feccd5c1ba2e9485b7e5e4024e92c783462d28e 100644 (file)
--- a/drivers/ufs/core/ufshcd-priv.h
+++ b/drivers/ufs/core/ufshcd-priv.h
@@ -294,7 +294,7 @@ extern const struct ufs_pm_lvl_states ufs_pm_lvl_states[];
  * ufshcd_scsi_to_upiu_lun - maps scsi LUN to UPIU LUN
  * @scsi_lun: scsi LUN id
  *
- * Returns UPIU LUN id
+ * Return: UPIU LUN id
  */
 static inline u8 ufshcd_scsi_to_upiu_lun(unsigned int scsi_lun)
 {

diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c
index 27e1a4914837c5a18bbcd81a9245c2868888ed49..d7b83230ddbbd270351a715693b6ad0c40b0ab31 100644 (file)
--- a/drivers/ufs/core/ufshcd.c
+++ b/drivers/ufs/core/ufshcd.c
@@ -701,8 +701,7 @@ EXPORT_SYMBOL_GPL(ufshcd_delay_us);
  * @interval_us: polling interval in microseconds
  * @timeout_ms: timeout in milliseconds
  *
- * Return:
- * -ETIMEDOUT on error, zero on success.
+ * Return: -ETIMEDOUT on error, zero on success.
  */
 static int ufshcd_wait_for_register(struct ufs_hba *hba, u32 reg, u32 mask,
                                u32 val, unsigned long interval_us,
@@ -730,7 +729,7 @@ static int ufshcd_wait_for_register(struct ufs_hba *hba, u32 reg, u32 mask,
  * ufshcd_get_intr_mask - Get the interrupt bit mask
  * @hba: Pointer to adapter instance
  *
- * Returns interrupt bit mask per version
+ * Return: interrupt bit mask per version
  */
 static inline u32 ufshcd_get_intr_mask(struct ufs_hba *hba)
 {
@@ -746,7 +745,7 @@ static inline u32 ufshcd_get_intr_mask(struct ufs_hba *hba)
  * ufshcd_get_ufs_version - Get the UFS version supported by the HBA
  * @hba: Pointer to adapter instance
  *
- * Returns UFSHCI version supported by the controller
+ * Return: UFSHCI version supported by the controller
  */
 static inline u32 ufshcd_get_ufs_version(struct ufs_hba *hba)
 {
@@ -773,7 +772,7 @@ static inline u32 ufshcd_get_ufs_version(struct ufs_hba *hba)
  *                           the host controller
  * @hba: pointer to adapter instance
  *
- * Returns true if device present, false if no device detected
+ * Return: true if device present, false if no device detected
  */
 static inline bool ufshcd_is_device_present(struct ufs_hba *hba)
 {
@@ -786,7 +785,8 @@ static inline bool ufshcd_is_device_present(struct ufs_hba *hba)
  * @cqe: pointer to the completion queue entry
  *
  * This function is used to get the OCS field from UTRD
- * Returns the OCS field in the UTRD
+ *
+ * Return: the OCS field in the UTRD.
  */
 static enum utp_ocs ufshcd_get_tr_ocs(struct ufshcd_lrb *lrbp,
                                      struct cq_entry *cqe)
@@ -839,7 +839,7 @@ static inline void ufshcd_utmrl_clear(struct ufs_hba *hba, u32 pos)
  * ufshcd_get_lists_status - Check UCRDY, UTRLRDY and UTMRLRDY
  * @reg: Register value of host controller status
  *
- * Returns integer, 0 on Success and positive value if failed
+ * Return: 0 on success; a positive value if failed.
  */
 static inline int ufshcd_get_lists_status(u32 reg)
 {
@@ -851,7 +851,8 @@ static inline int ufshcd_get_lists_status(u32 reg)
  * @hba: Pointer to adapter instance
  *
  * This function gets the result of UIC command completion
- * Returns 0 on success, non zero value on error
+ *
+ * Return: 0 on success; non-zero value on error.
  */
 static inline int ufshcd_get_uic_cmd_result(struct ufs_hba *hba)
 {
@@ -864,7 +865,8 @@ static inline int ufshcd_get_uic_cmd_result(struct ufs_hba *hba)
  * @hba: Pointer to adapter instance
  *
  * This function gets UIC command argument3
- * Returns 0 on success, non zero value on error
+ *
+ * Return: 0 on success; non-zero value on error.
  */
 static inline u32 ufshcd_get_dme_attr_val(struct ufs_hba *hba)
 {
@@ -886,7 +888,8 @@ ufshcd_get_req_rsp(struct utp_upiu_rsp *ucd_rsp_ptr)
  * @ucd_rsp_ptr: pointer to response UPIU
  *
  * This function gets the response status and scsi_status from response UPIU
- * Returns the response result code.
+ *
+ * Return: the response result code.
  */
 static inline int
 ufshcd_get_rsp_upiu_result(struct utp_upiu_rsp *ucd_rsp_ptr)
@@ -899,7 +902,7 @@ ufshcd_get_rsp_upiu_result(struct utp_upiu_rsp *ucd_rsp_ptr)
  *                             from response UPIU
  * @ucd_rsp_ptr: pointer to response UPIU
  *
- * Return the data segment length.
+ * Return: the data segment length.
  */
 static inline unsigned int
 ufshcd_get_rsp_upiu_data_seg_len(struct utp_upiu_rsp *ucd_rsp_ptr)
@@ -915,7 +918,7 @@ ufshcd_get_rsp_upiu_data_seg_len(struct utp_upiu_rsp *ucd_rsp_ptr)
  * The function checks if the device raised an exception event indicated in
  * the Device Information field of response UPIU.
  *
- * Returns true if exception is raised, false otherwise.
+ * Return: true if exception is raised, false otherwise.
  */
 static inline bool ufshcd_is_exception_event(struct utp_upiu_rsp *ucd_rsp_ptr)
 {
@@ -991,7 +994,7 @@ static inline void ufshcd_hba_start(struct ufs_hba *hba)
  * ufshcd_is_hba_active - Get controller state
  * @hba: per adapter instance
  *
- * Returns true if and only if the controller is active.
+ * Return: true if and only if the controller is active.
  */
 static inline bool ufshcd_is_hba_active(struct ufs_hba *hba)
 {
@@ -1027,8 +1030,7 @@ static bool ufshcd_is_unipro_pa_params_tuning_req(struct ufs_hba *hba)
  * @hba: per adapter instance
  * @scale_up: If True, set max possible frequency othewise set low frequency
  *
- * Returns 0 if successful
- * Returns < 0 for any other errors
+ * Return: 0 if successful; < 0 upon failure.
  */
 static int ufshcd_set_clk_freq(struct ufs_hba *hba, bool scale_up)
 {
@@ -1090,8 +1092,7 @@ out:
  * @hba: per adapter instance
  * @scale_up: True if scaling up and false if scaling down
  *
- * Returns 0 if successful
- * Returns < 0 for any other errors
+ * Return: 0 if successful; < 0 upon failure.
  */
 static int ufshcd_scale_clks(struct ufs_hba *hba, bool scale_up)
 {
@@ -1122,7 +1123,7 @@ out:
  * @hba: per adapter instance
  * @scale_up: True if scaling up and false if scaling down
  *
- * Returns true if scaling is required, false otherwise.
+ * Return: true if scaling is required, false otherwise.
  */
 static bool ufshcd_is_devfreq_scaling_required(struct ufs_hba *hba,
                                               bool scale_up)
@@ -1239,9 +1240,8 @@ out:
  * @hba: per adapter instance
  * @scale_up: True for scaling up gear and false for scaling down
  *
- * Returns 0 for success,
- * Returns -EBUSY if scaling can't happen at this time
- * Returns non-zero for any other errors
+ * Return: 0 for success; -EBUSY if scaling can't happen at this time;
+ * non-zero for any other errors.
  */
 static int ufshcd_scale_gear(struct ufs_hba *hba, bool scale_up)
 {
@@ -1331,9 +1331,8 @@ static void ufshcd_clock_scaling_unprepare(struct ufs_hba *hba, int err, bool sc
  * @hba: per adapter instance
  * @scale_up: True for scaling up and false for scalin down
  *
- * Returns 0 for success,
- * Returns -EBUSY if scaling can't happen at this time
- * Returns non-zero for any other errors
+ * Return: 0 for success; -EBUSY if scaling can't happen at this time; non-zero
+ * for any other errors.
  */
 static int ufshcd_devfreq_scale(struct ufs_hba *hba, bool scale_up)
 {
@@ -2318,7 +2317,8 @@ static inline int ufshcd_hba_capabilities(struct ufs_hba *hba)
  * ufshcd_ready_for_uic_cmd - Check if controller is ready
  *                            to accept UIC commands
  * @hba: per adapter instance
- * Return true on success, else false
+ *
+ * Return: true on success, else false.
  */
 static inline bool ufshcd_ready_for_uic_cmd(struct ufs_hba *hba)
 {
@@ -2330,7 +2330,8 @@ static inline bool ufshcd_ready_for_uic_cmd(struct ufs_hba *hba)
  * @hba: Pointer to adapter instance
  *
  * This function gets the UPMCRS field of HCS register
- * Returns value of UPMCRS field
+ *
+ * Return: value of UPMCRS field.
  */
 static inline u8 ufshcd_get_upmcrs(struct ufs_hba *hba)
 {
@@ -2368,7 +2369,7 @@ ufshcd_dispatch_uic_cmd(struct ufs_hba *hba, struct uic_command *uic_cmd)
  * @hba: per adapter instance
  * @uic_cmd: UIC command
  *
- * Returns 0 only if success.
+ * Return: 0 only if success.
  */
 static int
 ufshcd_wait_for_uic_cmd(struct ufs_hba *hba, struct uic_command *uic_cmd)
@@ -2407,7 +2408,7 @@ ufshcd_wait_for_uic_cmd(struct ufs_hba *hba, struct uic_command *uic_cmd)
  * @uic_cmd: UIC command
  * @completion: initialize the completion only if this is set to true
  *
- * Returns 0 only if success.
+ * Return: 0 only if success.
  */
 static int
 __ufshcd_send_uic_cmd(struct ufs_hba *hba, struct uic_command *uic_cmd,
@@ -2436,7 +2437,7 @@ __ufshcd_send_uic_cmd(struct ufs_hba *hba, struct uic_command *uic_cmd,
  * @hba: per adapter instance
  * @uic_cmd: UIC command
  *
- * Returns 0 only if success.
+ * Return: 0 only if success.
  */
 int ufshcd_send_uic_cmd(struct ufs_hba *hba, struct uic_command *uic_cmd)
 {
@@ -2513,7 +2514,7 @@ static void ufshcd_sgl_to_prdt(struct ufs_hba *hba, struct ufshcd_lrb *lrbp, int
  * @hba: per adapter instance
  * @lrbp: pointer to local reference block
  *
- * Returns 0 in case of success, non-zero value in case of failure
+ * Return: 0 in case of success, non-zero value in case of failure.
  */
 static int ufshcd_map_sg(struct ufs_hba *hba, struct ufshcd_lrb *lrbp)
 {
@@ -2765,7 +2766,7 @@ static int ufshcd_comp_scsi_upiu(struct ufs_hba *hba, struct ufshcd_lrb *lrbp)
  * ufshcd_upiu_wlun_to_scsi_wlun - maps UPIU W-LUN id to SCSI W-LUN ID
  * @upiu_wlun_id: UPIU W-LUN id
  *
- * Returns SCSI W-LUN id
+ * Return: SCSI W-LUN id.
  */
 static inline u16 ufshcd_upiu_wlun_to_scsi_wlun(u8 upiu_wlun_id)
 {
@@ -2836,7 +2837,7 @@ static void ufshcd_init_lrb(struct ufs_hba *hba, struct ufshcd_lrb *lrb, int i)
  * @host: SCSI host pointer
  * @cmd: command from SCSI Midlayer
  *
- * Returns 0 for success, non-zero in case of failure
+ * Return: 0 for success, non-zero in case of failure.
  */
 static int ufshcd_queuecommand(struct Scsi_Host *host, struct scsi_cmnd *cmd)
 {
@@ -2947,7 +2948,7 @@ static int ufshcd_compose_dev_cmd(struct ufs_hba *hba,
  * Check with the block layer if the command is inflight
  * @cmd: command to check.
  *
- * Returns true if command is inflight; false if not.
+ * Return: true if command is inflight; false if not.
  */
 bool ufshcd_cmd_inflight(struct scsi_cmnd *cmd)
 {
@@ -3245,7 +3246,7 @@ static int ufshcd_query_flag_retry(struct ufs_hba *hba,
  * @index: flag index to access
  * @flag_res: the flag value after the query request completes
  *
- * Returns 0 for success, non-zero in case of failure
+ * Return: 0 for success, non-zero in case of failure.
  */
 int ufshcd_query_flag(struct ufs_hba *hba, enum query_opcode opcode,
                        enum flag_idn idn, u8 index, bool *flag_res)
@@ -3314,7 +3315,7 @@ out_unlock:
  * @selector: selector field
  * @attr_val: the attribute value after the query request completes
  *
- * Returns 0 for success, non-zero in case of failure
+ * Return: 0 for success, non-zero in case of failure.
 */
 int ufshcd_query_attr(struct ufs_hba *hba, enum query_opcode opcode,
                      enum attr_idn idn, u8 index, u8 selector, u32 *attr_val)
@@ -3379,7 +3380,7 @@ out_unlock:
  * @attr_val: the attribute value after the query request
  * completes
  *
- * Returns 0 for success, non-zero in case of failure
+ * Return: 0 for success, non-zero in case of failure.
 */
 int ufshcd_query_attr_retry(struct ufs_hba *hba,
        enum query_opcode opcode, enum attr_idn idn, u8 index, u8 selector,
@@ -3477,9 +3478,10 @@ out_unlock:
  * @desc_buf: the buffer that contains the descriptor
  * @buf_len: length parameter passed to the device
  *
- * Returns 0 for success, non-zero in case of failure.
  * The buf_len parameter will contain, on return, the length parameter
  * received on the response.
+ *
+ * Return: 0 for success, non-zero in case of failure.
  */
 int ufshcd_query_descriptor_retry(struct ufs_hba *hba,
                                  enum query_opcode opcode,
@@ -3509,7 +3511,7 @@ int ufshcd_query_descriptor_retry(struct ufs_hba *hba,
  * @param_read_buf: pointer to buffer where parameter would be read
  * @param_size: sizeof(param_read_buf)
  *
- * Return 0 in case of success, non-zero otherwise
+ * Return: 0 in case of success, non-zero otherwise.
  */
 int ufshcd_read_desc_param(struct ufs_hba *hba,
                           enum desc_idn desc_id,
@@ -3689,7 +3691,7 @@ out:
  * @param_read_buf: pointer to buffer where parameter would be read
  * @param_size: sizeof(param_read_buf)
  *
- * Return 0 in case of success, non-zero otherwise
+ * Return: 0 in case of success, non-zero otherwise.
  */
 static inline int ufshcd_read_unit_desc_param(struct ufs_hba *hba,
                                              int lun,
@@ -3744,7 +3746,7 @@ static int ufshcd_get_ref_clk_gating_wait(struct ufs_hba *hba)
  *     (UTMRDL)
  * 4. Allocate memory for local reference block(lrb).
  *
- * Returns 0 for success, non-zero in case of failure
+ * Return: 0 for success, non-zero in case of failure.
  */
 static int ufshcd_memory_alloc(struct ufs_hba *hba)
 {
@@ -3891,7 +3893,7 @@ static void ufshcd_host_memory_configure(struct ufs_hba *hba)
  * Once the Unipro links are up, the device connected to the controller
  * is detected.
  *
- * Returns 0 on success, non-zero value on failure
+ * Return: 0 on success, non-zero value on failure.
  */
 static int ufshcd_dme_link_startup(struct ufs_hba *hba)
 {
@@ -3913,7 +3915,7 @@ static int ufshcd_dme_link_startup(struct ufs_hba *hba)
  * DME_RESET command is issued in order to reset UniPro stack.
  * This function now deals with cold reset.
  *
- * Returns 0 on success, non-zero value on failure
+ * Return: 0 on success, non-zero value on failure.
  */
 static int ufshcd_dme_reset(struct ufs_hba *hba)
 {
@@ -3952,7 +3954,7 @@ EXPORT_SYMBOL_GPL(ufshcd_dme_configure_adapt);
  *
  * DME_ENABLE command is issued in order to enable UniPro stack.
  *
- * Returns 0 on success, non-zero value on failure
+ * Return: 0 on success, non-zero value on failure.
  */
 static int ufshcd_dme_enable(struct ufs_hba *hba)
 {
@@ -4008,7 +4010,7 @@ static inline void ufshcd_add_delay_before_dme_cmd(struct ufs_hba *hba)
  * @mib_val: setting value as uic command argument3
  * @peer: indicate whether peer or local
  *
- * Returns 0 on success, non-zero value on failure
+ * Return: 0 on success, non-zero value on failure.
  */
 int ufshcd_dme_set_attr(struct ufs_hba *hba, u32 attr_sel,
                        u8 attr_set, u32 mib_val, u8 peer)
@@ -4052,7 +4054,7 @@ EXPORT_SYMBOL_GPL(ufshcd_dme_set_attr);
  * @mib_val: the value of the attribute as returned by the UIC command
  * @peer: indicate whether peer or local
  *
- * Returns 0 on success, non-zero value on failure
+ * Return: 0 on success, non-zero value on failure.
  */
 int ufshcd_dme_get_attr(struct ufs_hba *hba, u32 attr_sel,
                        u32 *mib_val, u8 peer)
@@ -4133,7 +4135,7 @@ EXPORT_SYMBOL_GPL(ufshcd_dme_get_attr);
  * addition to normal UIC command completion Status (UCCS). This function only
  * returns after the relevant status bits indicate the completion.
  *
- * Returns 0 on success, non-zero value on failure
+ * Return: 0 on success, non-zero value on failure.
  */
 static int ufshcd_uic_pwr_ctrl(struct ufs_hba *hba, struct uic_command *cmd)
 {
@@ -4223,7 +4225,7 @@ out_unlock:
  * @hba: per adapter instance
  * @mode: powr mode value
  *
- * Returns 0 on success, non-zero value on failure
+ * Return: 0 on success, non-zero value on failure.
  */
 int ufshcd_uic_change_pwr_mode(struct ufs_hba *hba, u8 mode)
 {
@@ -4616,7 +4618,7 @@ out:
  * 3. Program UTRL and UTMRL base address
  * 4. Configure run-stop-registers
  *
- * Returns 0 on success, non-zero value on failure
+ * Return: 0 on success, non-zero value on failure.
  */
 int ufshcd_make_hba_operational(struct ufs_hba *hba)
 {
@@ -4697,7 +4699,7 @@ EXPORT_SYMBOL_GPL(ufshcd_hba_stop);
  * sequence kicks off. When controller is ready it will set
  * the Host Controller Enable bit to 1.
  *
- * Returns 0 on success, non-zero value on failure
+ * Return: 0 on success, non-zero value on failure.
  */
 static int ufshcd_hba_execute_hce(struct ufs_hba *hba)
 {
@@ -4842,7 +4844,7 @@ EXPORT_SYMBOL_GPL(ufshcd_update_evt_hist);
  * ufshcd_link_startup - Initialize unipro link startup
  * @hba: per adapter instance
  *
- * Returns 0 for success, non-zero in case of failure
+ * Return: 0 for success, non-zero in case of failure.
  */
 static int ufshcd_link_startup(struct ufs_hba *hba)
 {
@@ -5061,7 +5063,7 @@ set_qdepth:
  * ufshcd_slave_alloc - handle initial SCSI device configurations
  * @sdev: pointer to SCSI device
  *
- * Returns success
+ * Return: success.
  */
 static int ufshcd_slave_alloc(struct scsi_device *sdev)
 {
@@ -5179,7 +5181,7 @@ static void ufshcd_slave_destroy(struct scsi_device *sdev)
  * @lrbp: pointer to local reference block of completed command
  * @scsi_status: SCSI command status
  *
- * Returns value base on SCSI command status
+ * Return: value base on SCSI command status.
  */
 static inline int
 ufshcd_scsi_cmd_status(struct ufshcd_lrb *lrbp, int scsi_status)
@@ -5213,7 +5215,7 @@ ufshcd_scsi_cmd_status(struct ufshcd_lrb *lrbp, int scsi_status)
  * @lrbp: pointer to local reference block of completed command
  * @cqe: pointer to the completion queue entry
  *
- * Returns result of the command to notify SCSI midlayer
+ * Return: result of the command to notify SCSI midlayer.
  */
 static inline int
 ufshcd_transfer_rsp_status(struct ufs_hba *hba, struct ufshcd_lrb *lrbp,
@@ -5348,7 +5350,7 @@ static bool ufshcd_is_auto_hibern8_error(struct ufs_hba *hba,
  * @hba: per adapter instance
  * @intr_status: interrupt status generated by the controller
  *
- * Returns
+ * Return:
  *  IRQ_HANDLED - If interrupt is valid
  *  IRQ_NONE    - If invalid interrupt
  */
@@ -5468,7 +5470,7 @@ static void ufshcd_clear_polled(struct ufs_hba *hba,
 }
 
 /*
- * Returns > 0 if one or more commands have been completed or 0 if no
+ * Return: > 0 if one or more commands have been completed or 0 if no
  * requests have been completed.
  */
 static int ufshcd_poll(struct Scsi_Host *shost, unsigned int queue_num)
@@ -5558,7 +5560,7 @@ static void ufshcd_mcq_compl_pending_transfer(struct ufs_hba *hba,
  * ufshcd_transfer_req_compl - handle SCSI and query command completion
  * @hba: per adapter instance
  *
- * Returns
+ * Return:
  *  IRQ_HANDLED - If interrupt is valid
  *  IRQ_NONE    - If invalid interrupt
  */
@@ -5635,7 +5637,7 @@ int ufshcd_update_ee_control(struct ufs_hba *hba, u16 *mask,
  * Disables exception event in the device so that the EVENT_ALERT
  * bit is not set.
  *
- * Returns zero on success, non-zero error value on failure.
+ * Return: zero on success, non-zero error value on failure.
  */
 static inline int ufshcd_disable_ee(struct ufs_hba *hba, u16 mask)
 {
@@ -5650,7 +5652,7 @@ static inline int ufshcd_disable_ee(struct ufs_hba *hba, u16 mask)
  * Enable corresponding exception event in the device to allow
  * device to alert host in critical scenarios.
  *
- * Returns zero on success, non-zero error value on failure.
+ * Return: zero on success, non-zero error value on failure.
  */
 static inline int ufshcd_enable_ee(struct ufs_hba *hba, u16 mask)
 {
@@ -5666,7 +5668,7 @@ static inline int ufshcd_enable_ee(struct ufs_hba *hba, u16 mask)
  * as the device is allowed to manage its own way of handling background
  * operations.
  *
- * Returns zero on success, non-zero on failure.
+ * Return: zero on success, non-zero on failure.
  */
 static int ufshcd_enable_auto_bkops(struct ufs_hba *hba)
 {
@@ -5705,7 +5707,7 @@ out:
  * host is idle so that BKOPS are managed effectively without any negative
  * impacts.
  *
- * Returns zero on success, non-zero on failure.
+ * Return: zero on success, non-zero on failure.
  */
 static int ufshcd_disable_auto_bkops(struct ufs_hba *hba)
 {
@@ -5781,7 +5783,7 @@ static inline int ufshcd_get_bkops_status(struct ufs_hba *hba, u32 *status)
  * bkops_status is greater than or equal to "status" argument passed to
  * this function, disable otherwise.
  *
- * Returns 0 for success, non-zero in case of failure.
+ * Return: 0 for success, non-zero in case of failure.
  *
  * NOTE: Caller of this function can check the "hba->auto_bkops_enabled" flag
  * to know whether auto bkops is enabled or disabled after this function
@@ -6133,7 +6135,7 @@ static void ufshcd_complete_requests(struct ufs_hba *hba, bool force_compl)
  *                             to recover from the DL NAC errors or not.
  * @hba: per-adapter instance
  *
- * Returns true if error handling is required, false otherwise
+ * Return: true if error handling is required, false otherwise.
  */
 static bool ufshcd_quirk_dl_nac_errors(struct ufs_hba *hba)
 {
@@ -6594,7 +6596,7 @@ skip_err_handling:
  * ufshcd_update_uic_error - check and set fatal UIC error flags.
  * @hba: per-adapter instance
  *
- * Returns
+ * Return:
  *  IRQ_HANDLED - If interrupt is valid
  *  IRQ_NONE    - If invalid interrupt
  */
@@ -6687,7 +6689,7 @@ static irqreturn_t ufshcd_update_uic_error(struct ufs_hba *hba)
  * @hba: per-adapter instance
  * @intr_status: interrupt status generated by the controller
  *
- * Returns
+ * Return:
  *  IRQ_HANDLED - If interrupt is valid
  *  IRQ_NONE    - If invalid interrupt
  */
@@ -6763,7 +6765,7 @@ static irqreturn_t ufshcd_check_errors(struct ufs_hba *hba, u32 intr_status)
  * ufshcd_tmc_handler - handle task management function completion
  * @hba: per adapter instance
  *
- * Returns
+ * Return:
  *  IRQ_HANDLED - If interrupt is valid
  *  IRQ_NONE    - If invalid interrupt
  */
@@ -6792,7 +6794,7 @@ static irqreturn_t ufshcd_tmc_handler(struct ufs_hba *hba)
  * ufshcd_handle_mcq_cq_events - handle MCQ completion queue events
  * @hba: per adapter instance
  *
- * Returns IRQ_HANDLED if interrupt is handled
+ * Return: IRQ_HANDLED if interrupt is handled.
  */
 static irqreturn_t ufshcd_handle_mcq_cq_events(struct ufs_hba *hba)
 {
@@ -6827,7 +6829,7 @@ static irqreturn_t ufshcd_handle_mcq_cq_events(struct ufs_hba *hba)
  * @hba: per adapter instance
  * @intr_status: contains interrupts generated by the controller
  *
- * Returns
+ * Return:
  *  IRQ_HANDLED - If interrupt is valid
  *  IRQ_NONE    - If invalid interrupt
  */
@@ -6858,7 +6860,7 @@ static irqreturn_t ufshcd_sl_intr(struct ufs_hba *hba, u32 intr_status)
  * @irq: irq number
  * @__hba: pointer to adapter instance
  *
- * Returns
+ * Return:
  *  IRQ_HANDLED - If interrupt is valid
  *  IRQ_NONE    - If invalid interrupt
  */
@@ -7007,7 +7009,7 @@ static int __ufshcd_issue_tm_cmd(struct ufs_hba *hba,
  * @tm_function: task management function opcode
  * @tm_response: task management service response return value
  *
- * Returns non-zero value on error, zero on success.
+ * Return: non-zero value on error, zero on success.
  */
 static int ufshcd_issue_tm_cmd(struct ufs_hba *hba, int lun_id, int task_id,
                u8 tm_function, u8 *tm_response)
@@ -7231,7 +7233,7 @@ int ufshcd_exec_raw_upiu_cmd(struct ufs_hba *hba,
  * @sg_list:   Pointer to SG list when DATA IN/OUT UPIU is required in ARPMB operation
  * @dir:       DMA direction
  *
- * Returns zero on success, non-zero on failure
+ * Return: zero on success, non-zero on failure.
  */
 int ufshcd_advanced_rpmb_req_handler(struct ufs_hba *hba, struct utp_upiu_req *req_upiu,
                         struct utp_upiu_req *rsp_upiu, struct ufs_ehs *req_ehs,
@@ -7317,7 +7319,7 @@ int ufshcd_advanced_rpmb_req_handler(struct ufs_hba *hba, struct utp_upiu_req *r
  * ufshcd_eh_device_reset_handler() - Reset a single logical unit.
  * @cmd: SCSI command pointer
  *
- * Returns SUCCESS/FAILED
+ * Return: SUCCESS or FAILED.
  */
 static int ufshcd_eh_device_reset_handler(struct scsi_cmnd *cmd)
 {
@@ -7412,7 +7414,7 @@ static void ufshcd_set_req_abort_skip(struct ufs_hba *hba, unsigned long bitmap)
  * issued. To avoid that, first issue UFS_QUERY_TASK to check if the command is
  * really issued and then try to abort it.
  *
- * Returns zero on success, non-zero on failure
+ * Return: zero on success, non-zero on failure.
  */
 int ufshcd_try_to_abort_task(struct ufs_hba *hba, int tag)
 {
@@ -7500,7 +7502,7 @@ out:
  * ufshcd_abort - scsi host template eh_abort_handler callback
  * @cmd: SCSI command pointer
  *
- * Returns SUCCESS/FAILED
+ * Return: SUCCESS or FAILED.
  */
 static int ufshcd_abort(struct scsi_cmnd *cmd)
 {
@@ -7625,7 +7627,7 @@ release:
  * local and remote (device) Uni-Pro stack and the attributes
  * are reset to default state.
  *
- * Returns zero on success, non-zero on failure
+ * Return: zero on success, non-zero on failure.
  */
 static int ufshcd_host_reset_and_restore(struct ufs_hba *hba)
 {
@@ -7662,7 +7664,7 @@ static int ufshcd_host_reset_and_restore(struct ufs_hba *hba)
  * Reset and recover device, host and re-establish link. This
  * is helpful to recover the communication in fatal error conditions.
  *
- * Returns zero on success, non-zero on failure
+ * Return: zero on success, non-zero on failure.
  */
 static int ufshcd_reset_and_restore(struct ufs_hba *hba)
 {
@@ -7720,7 +7722,7 @@ static int ufshcd_reset_and_restore(struct ufs_hba *hba)
  * ufshcd_eh_host_reset_handler - host reset handler registered to scsi layer
  * @cmd: SCSI command pointer
  *
- * Returns SUCCESS/FAILED
+ * Return: SUCCESS or FAILED.
  */
 static int ufshcd_eh_host_reset_handler(struct scsi_cmnd *cmd)
 {
@@ -7752,7 +7754,7 @@ static int ufshcd_eh_host_reset_handler(struct scsi_cmnd *cmd)
  * @start_scan: row at the desc table to start scan from
  * @buff: power descriptor buffer
  *
- * Returns calculated max ICC level for specific regulator
+ * Return: calculated max ICC level for specific regulator.
  */
 static u32 ufshcd_get_max_icc_level(int sup_curr_uA, u32 start_scan,
                                    const char *buff)
@@ -7798,7 +7800,7 @@ static u32 ufshcd_get_max_icc_level(int sup_curr_uA, u32 start_scan,
  * @hba: per-adapter instance
  * @desc_buf: power descriptor buffer to extract ICC levels from.
  *
- * Returns calculated ICC level
+ * Return: calculated ICC level.
  */
 static u32 ufshcd_find_max_sup_active_icc_level(struct ufs_hba *hba,
                                                const u8 *desc_buf)
@@ -7907,7 +7909,7 @@ static inline void ufshcd_blk_pm_runtime_init(struct scsi_device *sdev)
  * This function adds scsi device instances for each of all well known LUs
  * (except "REPORT LUNS" LU).
  *
- * Returns zero on success (all required W-LUs are added successfully),
+ * Return: zero on success (all required W-LUs are added successfully),
  * non-zero error value on failure (if failed to add any of the required W-LU).
  */
 static int ufshcd_scsi_add_wlus(struct ufs_hba *hba)
@@ -8176,7 +8178,7 @@ static void ufs_put_device_desc(struct ufs_hba *hba)
  * RX_MIN_ACTIVATETIME_CAPABILITY attribute. This optimal value can help reduce
  * the hibern8 exit latency.
  *
- * Returns zero on success, non-zero error value on failure.
+ * Return: zero on success, non-zero error value on failure.
  */
 static int ufshcd_tune_pa_tactivate(struct ufs_hba *hba)
 {
@@ -8211,7 +8213,7 @@ out:
  * TX_HIBERN8TIME_CAPABILITY & peer M-PHY's RX_HIBERN8TIME_CAPABILITY.
  * This optimal value can help reduce the hibern8 exit latency.
  *
- * Returns zero on success, non-zero error value on failure.
+ * Return: zero on success, non-zero error value on failure.
  */
 static int ufshcd_tune_pa_hibern8time(struct ufs_hba *hba)
 {
@@ -8253,7 +8255,7 @@ out:
  * PA_TACTIVATE, we need to enable UFS_DEVICE_QUIRK_HOST_PA_TACTIVATE quirk
  * for such devices.
  *
- * Returns zero on success, non-zero error value on failure.
+ * Return: zero on success, non-zero error value on failure.
  */
 static int ufshcd_quirk_tune_host_pa_tactivate(struct ufs_hba *hba)
 {
@@ -9255,8 +9257,8 @@ static int ufshcd_execute_start_stop(struct scsi_device *sdev,
  * @hba: per adapter instance
  * @pwr_mode: device power mode to set
  *
- * Returns 0 if requested power mode is set successfully
- * Returns < 0 if failed to set the requested power mode
+ * Return: 0 if requested power mode is set successfully;
+ *         < 0 if failed to set the requested power mode.
  */
 static int ufshcd_set_dev_pwr_mode(struct ufs_hba *hba,
                                     enum ufs_dev_pwr_mode pwr_mode)
@@ -9876,7 +9878,7 @@ static int ufshcd_suspend(struct ufs_hba *hba)
  * This function basically turns on the regulators, clocks and
  * irqs of the hba.
  *
- * Returns 0 for success and non-zero for failure
+ * Return: 0 for success and non-zero for failure.
  */
 static int ufshcd_resume(struct ufs_hba *hba)
 {
@@ -9917,7 +9919,7 @@ out:
  * Executed before putting the system into a sleep state in which the contents
  * of main memory are preserved.
  *
- * Returns 0 for success and non-zero for failure
+ * Return: 0 for success and non-zero for failure.
  */
 int ufshcd_system_suspend(struct device *dev)
 {
@@ -9944,7 +9946,7 @@ EXPORT_SYMBOL(ufshcd_system_suspend);
  * Executed after waking the system up from a sleep state in which the contents
  * of main memory were preserved.
  *
- * Returns 0 for success and non-zero for failure
+ * Return: 0 for success and non-zero for failure.
  */
 int ufshcd_system_resume(struct device *dev)
 {
@@ -9974,7 +9976,7 @@ EXPORT_SYMBOL(ufshcd_system_resume);
  *
  * Check the description of ufshcd_suspend() function for more details.
  *
- * Returns 0 for success and non-zero for failure
+ * Return: 0 for success and non-zero for failure.
  */
 int ufshcd_runtime_suspend(struct device *dev)
 {
@@ -10134,7 +10136,7 @@ EXPORT_SYMBOL_GPL(ufshcd_dealloc_host);
  *                      addressing capability
  * @hba: per adapter instance
  *
- * Returns 0 for success, non-zero for failure
+ * Return: 0 for success, non-zero for failure.
  */
 static int ufshcd_set_dma_mask(struct ufs_hba *hba)
 {
@@ -10149,7 +10151,8 @@ static int ufshcd_set_dma_mask(struct ufs_hba *hba)
  * ufshcd_alloc_host - allocate Host Bus Adapter (HBA)
  * @dev: pointer to device handle
  * @hba_handle: driver private handle
- * Returns 0 on success, non-zero value on failure
+ *
+ * Return: 0 on success, non-zero value on failure.
  */
 int ufshcd_alloc_host(struct device *dev, struct ufs_hba **hba_handle)
 {
@@ -10205,7 +10208,8 @@ static const struct blk_mq_ops ufshcd_tmf_ops = {
  * @hba: per-adapter instance
  * @mmio_base: base register address
  * @irq: Interrupt line of device
- * Returns 0 on success, non-zero value on failure
+ *
+ * Return: 0 on success, non-zero value on failure.
  */
 int ufshcd_init(struct ufs_hba *hba, void __iomem *mmio_base, unsigned int irq)
 {

diff --git a/drivers/ufs/host/cdns-pltfrm.c b/drivers/ufs/host/cdns-pltfrm.c
index 26761425a76cae0160424332cc5e621fe64efe70..5b1e1e26d1332231bb450939bc9264a9d2e6c9c4 100644 (file)
--- a/drivers/ufs/host/cdns-pltfrm.c
+++ b/drivers/ufs/host/cdns-pltfrm.c
@@ -105,7 +105,7 @@ static void cdns_ufs_set_l4_attr(struct ufs_hba *hba)
  * Sets HCLKDIV register value based on the core_clk
  * @hba: host controller instance
  *
- * Return zero for success and non-zero for failure
+ * Return: zero for success and non-zero for failure.
  */
 static int cdns_ufs_set_hclkdiv(struct ufs_hba *hba)
 {
@@ -148,7 +148,7 @@ static int cdns_ufs_set_hclkdiv(struct ufs_hba *hba)
  * @hba: host controller instance
  * @status: notify stage (pre, post change)
  *
- * Return zero for success and non-zero for failure
+ * Return: zero for success and non-zero for failure.
  */
 static int cdns_ufs_hce_enable_notify(struct ufs_hba *hba,
                                      enum ufs_notify_change_status status)
@@ -182,7 +182,7 @@ static void cdns_ufs_hibern8_notify(struct ufs_hba *hba, enum uic_cmd_dme cmd,
  * @hba: host controller instance
  * @status: notify stage (pre, post change)
  *
- * Return zero for success and non-zero for failure
+ * Return: zero for success and non-zero for failure.
  */
 static int cdns_ufs_link_startup_notify(struct ufs_hba *hba,
                                        enum ufs_notify_change_status status)
@@ -212,7 +212,7 @@ static int cdns_ufs_link_startup_notify(struct ufs_hba *hba,
  * cdns_ufs_init - performs additional ufs initialization
  * @hba: host controller instance
  *
- * Returns status of initialization
+ * Return: status of initialization.
  */
 static int cdns_ufs_init(struct ufs_hba *hba)
 {
@@ -284,7 +284,7 @@ MODULE_DEVICE_TABLE(of, cdns_ufs_of_match);
  * cdns_ufs_pltfrm_probe - probe routine of the driver
  * @pdev: pointer to platform device handle
  *
- * Return zero for success and non-zero for failure
+ * Return: zero for success and non-zero for failure.
  */
 static int cdns_ufs_pltfrm_probe(struct platform_device *pdev)
 {

diff --git a/drivers/ufs/host/tc-dwc-g210-pci.c b/drivers/ufs/host/tc-dwc-g210-pci.c
index f96fe58558417e35810c8ffb8acd1a851932d4cf..876781fd6861ee60fd24ac0d97f8b7aa69320f02 100644 (file)
--- a/drivers/ufs/host/tc-dwc-g210-pci.c
+++ b/drivers/ufs/host/tc-dwc-g210-pci.c
@@ -51,7 +51,7 @@ static void tc_dwc_g210_pci_remove(struct pci_dev *pdev)
  * @pdev: pointer to PCI device handle
  * @id: PCI device id
  *
- * Returns 0 on success, non-zero value on failure
+ * Return: 0 on success, non-zero value on failure.
  */
 static int
 tc_dwc_g210_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)

diff --git a/drivers/ufs/host/tc-dwc-g210.c b/drivers/ufs/host/tc-dwc-g210.c
index deb93dbd83a433d26d7cf86b62d69bdb93eddc3e..84a8b915b745bb27a63fa033ba1c9e41d2d490e0 100644 (file)
--- a/drivers/ufs/host/tc-dwc-g210.c
+++ b/drivers/ufs/host/tc-dwc-g210.c
@@ -21,7 +21,7 @@
  * This function configures Synopsys TC specific atributes (40-bit RMMI)
  * @hba: Pointer to drivers structure
  *
- * Returns 0 on success or non-zero value on failure
+ * Return: 0 on success or non-zero value on failure.
  */
 static int tc_dwc_g210_setup_40bit_rmmi(struct ufs_hba *hba)
 {
@@ -85,7 +85,7 @@ static int tc_dwc_g210_setup_40bit_rmmi(struct ufs_hba *hba)
  * This function configures Synopsys TC 20-bit RMMI Lane 0
  * @hba: Pointer to drivers structure
  *
- * Returns 0 on success or non-zero value on failure
+ * Return: 0 on success or non-zero value on failure.
  */
 static int tc_dwc_g210_setup_20bit_rmmi_lane0(struct ufs_hba *hba)
 {
@@ -138,7 +138,7 @@ static int tc_dwc_g210_setup_20bit_rmmi_lane0(struct ufs_hba *hba)
  * This function configures Synopsys TC 20-bit RMMI Lane 1
  * @hba: Pointer to drivers structure
  *
- * Returns 0 on success or non-zero value on failure
+ * Return: 0 on success or non-zero value on failure.
  */
 static int tc_dwc_g210_setup_20bit_rmmi_lane1(struct ufs_hba *hba)
 {
@@ -215,7 +215,7 @@ out:
  * This function configures Synopsys TC specific atributes (20-bit RMMI)
  * @hba: Pointer to drivers structure
  *
- * Returns 0 on success or non-zero value on failure
+ * Return: 0 on success or non-zero value on failure.
  */
 static int tc_dwc_g210_setup_20bit_rmmi(struct ufs_hba *hba)
 {
@@ -256,7 +256,7 @@ out:
  *
  * @hba: Pointer to drivers structure
  *
- * Returns 0 on success non-zero value on failure
+ * Return: 0 on success non-zero value on failure.
  */
 int tc_dwc_g210_config_40_bit(struct ufs_hba *hba)
 {
@@ -288,7 +288,7 @@ EXPORT_SYMBOL(tc_dwc_g210_config_40_bit);
  *
  * @hba: Pointer to drivers structure
  *
- * Returns 0 on success non-zero value on failure
+ * Return: 0 on success non-zero value on failure.
  */
 int tc_dwc_g210_config_20_bit(struct ufs_hba *hba)
 {

diff --git a/drivers/ufs/host/ufs-mediatek.c b/drivers/ufs/host/ufs-mediatek.c
index 10a28079c8bb0dcb17b1bb61b5c821f9215f21df..2383ecd88f1cbacba1e112c3b018b5c09f6c0b5f 100644 (file)
--- a/drivers/ufs/host/ufs-mediatek.c
+++ b/drivers/ufs/host/ufs-mediatek.c
@@ -666,7 +666,7 @@ static void ufs_mtk_pwr_ctrl(struct ufs_hba *hba, bool on)
  * @on: If true, enable clocks else disable them.
  * @status: PRE_CHANGE or POST_CHANGE notify
  *
- * Returns 0 on success, non-zero on failure.
+ * Return: 0 on success, non-zero on failure.
  */
 static int ufs_mtk_setup_clocks(struct ufs_hba *hba, bool on,
                                enum ufs_notify_change_status status)
@@ -885,7 +885,7 @@ failed:
  * Binds PHY with controller and powers up PHY enabling clocks
  * and regulators.
  *
- * Returns -EPROBE_DEFER if binding fails, returns negative error
+ * Return: -EPROBE_DEFER if binding fails, returns negative error
  * on phy power up failure and returns zero on success.
  */
 static int ufs_mtk_init(struct ufs_hba *hba)
@@ -1696,7 +1696,7 @@ static const struct ufs_hba_variant_ops ufs_hba_mtk_vops = {
  * ufs_mtk_probe - probe routine of the driver
  * @pdev: pointer to Platform device handle
  *
- * Return zero for success and non-zero for failure
+ * Return: zero for success and non-zero for failure.
  */
 static int ufs_mtk_probe(struct platform_device *pdev)
 {

diff --git a/drivers/ufs/host/ufs-qcom.c b/drivers/ufs/host/ufs-qcom.c
index 5728e94b6527be892343a5d1b19d6e122c920662..24b53ae8ca27e59a3ee8868e0b5d8b12c4d2d799 100644 (file)
--- a/drivers/ufs/host/ufs-qcom.c
+++ b/drivers/ufs/host/ufs-qcom.c
@@ -485,7 +485,7 @@ static int ufs_qcom_hce_enable_notify(struct ufs_hba *hba,
 }
 
 /*
- * Returns zero for success and non-zero in case of a failure
+ * Return: zero for success and non-zero in case of a failure.
  */
 static int ufs_qcom_cfg_timers(struct ufs_hba *hba, u32 gear,
                               u32 hs, u32 rate, bool update_link_startup_timer)
@@ -964,7 +964,7 @@ static void ufs_qcom_set_caps(struct ufs_hba *hba)
  * @on: If true, enable clocks else disable them.
  * @status: PRE_CHANGE or POST_CHANGE notify
  *
- * Returns 0 on success, non-zero on failure.
+ * Return: 0 on success, non-zero on failure.
  */
 static int ufs_qcom_setup_clocks(struct ufs_hba *hba, bool on,
                                 enum ufs_notify_change_status status)
@@ -1038,7 +1038,7 @@ static const struct reset_control_ops ufs_qcom_reset_ops = {
  * Binds PHY with controller and powers up PHY enabling clocks
  * and regulators.
  *
- * Returns -EPROBE_DEFER if binding fails, returns negative error
+ * Return: -EPROBE_DEFER if binding fails, returns negative error
  * on phy power up failure and returns zero on success.
  */
 static int ufs_qcom_init(struct ufs_hba *hba)
@@ -1756,7 +1756,7 @@ static const struct ufs_hba_variant_ops ufs_hba_qcom_vops = {
  * ufs_qcom_probe - probe routine of the driver
  * @pdev: pointer to Platform device handle
  *
- * Return zero for success and non-zero for failure
+ * Return: zero for success and non-zero for failure.
  */
 static int ufs_qcom_probe(struct platform_device *pdev)
 {

diff --git a/drivers/ufs/host/ufshcd-dwc.c b/drivers/ufs/host/ufshcd-dwc.c
index e28a67e1e3145c926f9c4824ef2be5ebd1ecd215..b547df05a2b993f33b91739ceaeb70603b12cc91 100644 (file)
--- a/drivers/ufs/host/ufshcd-dwc.c
+++ b/drivers/ufs/host/ufshcd-dwc.c
@@ -51,7 +51,7 @@ static void ufshcd_dwc_program_clk_div(struct ufs_hba *hba, u32 divider_val)
  * Check if link is up
  * @hba: private structure pointer
  *
- * Returns 0 on success, non-zero value on failure
+ * Return: 0 on success, non-zero value on failure.
  */
 static int ufshcd_dwc_link_is_up(struct ufs_hba *hba)
 {
@@ -78,7 +78,7 @@ static int ufshcd_dwc_link_is_up(struct ufs_hba *hba)
  *
  * @hba: pointer to drivers private data
  *
- * Returns 0 on success non-zero value on failure
+ * Return: 0 on success non-zero value on failure.
  */
 static int ufshcd_dwc_connection_setup(struct ufs_hba *hba)
 {
@@ -112,7 +112,7 @@ static int ufshcd_dwc_connection_setup(struct ufs_hba *hba)
  * @hba: private structure pointer
  * @status: Callback notify status
  *
- * Returns 0 on success, non-zero value on failure
+ * Return: 0 on success, non-zero value on failure.
  */
 int ufshcd_dwc_link_startup_notify(struct ufs_hba *hba,
                                        enum ufs_notify_change_status status)

diff --git a/drivers/ufs/host/ufshcd-pci.c b/drivers/ufs/host/ufshcd-pci.c
index cf3987773051f0890945c9d9a10904a1389d037b..95df8105265ab2b35b3c876097907d6ff8b61c19 100644 (file)
--- a/drivers/ufs/host/ufshcd-pci.c
+++ b/drivers/ufs/host/ufshcd-pci.c
@@ -524,7 +524,7 @@ static void ufshcd_pci_remove(struct pci_dev *pdev)
  * @pdev: pointer to PCI device handle
  * @id: PCI device id
  *
- * Returns 0 on success, non-zero value on failure
+ * Return: 0 on success, non-zero value on failure.
  */
 static int
 ufshcd_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)

diff --git a/drivers/ufs/host/ufshcd-pltfrm.c b/drivers/ufs/host/ufshcd-pltfrm.c
index 0b7430033047d4ce3afc5b0ccb4fabb627668108..34131d36d09f58c96ca1b1bfb730d7d081c893ee 100644 (file)
--- a/drivers/ufs/host/ufshcd-pltfrm.c
+++ b/drivers/ufs/host/ufshcd-pltfrm.c
@@ -212,7 +212,7 @@ static void ufshcd_init_lanes_per_dir(struct ufs_hba *hba)
  * @dev_max: pointer to device attributes
  * @agreed_pwr: returned agreed attributes
  *
- * Returns 0 on success, non-zero value on failure
+ * Return: 0 on success, non-zero value on failure.
  */
 int ufshcd_get_pwr_dev_param(const struct ufs_dev_params *pltfrm_param,
                             const struct ufs_pa_layer_attr *dev_max,
@@ -326,7 +326,7 @@ EXPORT_SYMBOL_GPL(ufshcd_init_pwr_dev_param);
  * @pdev: pointer to Platform device handle
  * @vops: pointer to variant ops
  *
- * Returns 0 on success, non-zero value on failure
+ * Return: 0 on success, non-zero value on failure.
  */
 int ufshcd_pltfrm_init(struct platform_device *pdev,
                       const struct ufs_hba_variant_ops *vops)