media: ipu6: Make symbols static

Make isys_setup_hw and isys_isr static as they're only used in a single
file.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Bingbu Cao <bingbu.cao@intel.com>
Tested-by: Mehdi Djait <mehdi.djait@linux.intel.com> # Dell XPS 9315
Reviewed-by: Mehdi Djait <mehdi.djait@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>

diff --git a/drivers/media/pci/intel/ipu6/ipu6-isys.c b/drivers/media/pci/intel/ipu6/ipu6-isys.c
index ef01dcb635fa82053a43b22aa6af0ba064c5a8cd..5a8becff65ae7fc0ef5c2c383a2ef6af84cdcc6c 100644 (file)
--- a/drivers/media/pci/intel/ipu6/ipu6-isys.c
+++ b/drivers/media/pci/intel/ipu6/ipu6-isys.c
@@ -269,7 +269,7 @@ fail:
        return ret;
 }
 
-void isys_setup_hw(struct ipu6_isys *isys)
+static void isys_setup_hw(struct ipu6_isys *isys)
 {
        void __iomem *base = isys->pdata->base;
        const u8 *thd = isys->pdata->ipdata->hw_variant.cdc_fifo_threshold;
@@ -341,7 +341,7 @@ static void ipu6_isys_csi2_isr(struct ipu6_isys_csi2 *csi2)
        }
 }
 
-irqreturn_t isys_isr(struct ipu6_bus_device *adev)
+static irqreturn_t isys_isr(struct ipu6_bus_device *adev)
 {
        struct ipu6_isys *isys = ipu6_bus_get_drvdata(adev);
        void __iomem *base = isys->pdata->base;

diff --git a/drivers/media/pci/intel/ipu6/ipu6-isys.h b/drivers/media/pci/intel/ipu6/ipu6-isys.h
index 0e2c8b71edfc90d9f87063d35f7819e36b679188..7fb8cb820912b9893fc3e58e13c2fdc1ec4bd869 100644 (file)
--- a/drivers/media/pci/intel/ipu6/ipu6-isys.h
+++ b/drivers/media/pci/intel/ipu6/ipu6-isys.h
@@ -181,8 +181,6 @@ void ipu6_cleanup_fw_msg_bufs(struct ipu6_isys *isys);
 
 extern const struct v4l2_ioctl_ops ipu6_isys_ioctl_ops;
 
-void isys_setup_hw(struct ipu6_isys *isys);
-irqreturn_t isys_isr(struct ipu6_bus_device *adev);
 void update_watermark_setting(struct ipu6_isys *isys);
 
 int ipu6_isys_mcd_phy_set_power(struct ipu6_isys *isys,