media: s5k6a3: Fix runtime PM imbalance on error
pm_runtime_get() increments the runtime PM usage counter even
when it returns an error code. Thus a pairing decrement is needed on
the error handling path to keep the counter balanced.
Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
diff --git a/drivers/media/i2c/s5k6a3.c b/drivers/media/i2c/s5k6a3.c
index bc6cc5a..f26c168 100644
--- a/drivers/media/i2c/s5k6a3.c
+++ b/drivers/media/i2c/s5k6a3.c
@@ -197,7 +197,7 @@ static int __s5k6a3_power_on(struct s5k6a3 *sensor)
ret = pm_runtime_get(sensor->dev);
if (ret < 0)
- return ret;
+ goto error_rpm_put;
ret = regulator_enable(sensor->supplies[i].consumer);
if (ret < 0)