mmc: use the generic error number

[u-boot.git] / include / mmc.h

diff --git a/include/mmc.h b/include/mmc.h
index 8f309f1f71c510b10b6ed81403b2b00bcf4b9c52..aa6d5d1d4ff459bdbddbc5a713ece00de3163e95 100644 (file)
--- a/include/mmc.h
+++ b/include/mmc.h
@@ -66,12 +66,6 @@
 #define MMC_DATA_READ          1
 #define MMC_DATA_WRITE         2
 
-#define NO_CARD_ERR            -16 /* No SD/MMC card inserted */
-#define UNUSABLE_ERR           -17 /* Unusable Card */
-#define COMM_ERR               -18 /* Communications Error */
-#define TIMEOUT                        -19
-#define SWITCH_ERR             -20 /* Card reports failure to switch mode */
-
 #define MMC_CMD_GO_IDLE_STATE          0
 #define MMC_CMD_SEND_OP_COND           1
 #define MMC_CMD_ALL_SEND_CID           2
@@ -503,6 +497,12 @@ void mmc_set_clock(struct mmc *mmc, uint clock);
 struct mmc *find_mmc_device(int dev_num);
 int mmc_set_dev(int dev_num);
 void print_mmc_devices(char separator);
+
+/**
+ * get_mmc_num() - get the total MMC device number
+ *
+ * @return 0 if there is no MMC device, else the number of devices
+ */
 int get_mmc_num(void);
 int mmc_hwpart_config(struct mmc *mmc, const struct mmc_hwpart_conf *conf,
                      enum mmc_hwpart_conf_mode mode);