Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal with usage counter")
added pm_runtime_resume_and_get() in order to automatically handle
dev->power.usage_count decrement on errors.
Use the new API, in order to cleanup the error check logic.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@xxxxxxxxxx>
---
drivers/media/i2c/imx334.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/media/i2c/imx334.c b/drivers/media/i2c/imx334.c
index 047aa7658d21..a5a03bb4a6ae 100644
--- a/drivers/media/i2c/imx334.c
+++ b/drivers/media/i2c/imx334.c
@@ -717,9 +717,9 @@ static int imx334_set_stream(struct v4l2_subdev *sd, int enable)
}
if (enable) {
- ret = pm_runtime_get_sync(imx334->dev);
+ ret = pm_runtime_resume_and_get(imx334->dev);
if (ret)
- goto error_power_off;
+ goto error_unlock;
ret = imx334_start_streaming(imx334);
if (ret)
@@ -737,6 +737,7 @@ static int imx334_set_stream(struct v4l2_subdev *sd, int enable)
error_power_off:
pm_runtime_put(imx334->dev);
+error_unlock:
mutex_unlock(&imx334->mutex);
return ret;
--
2.30.2
