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Subject[PATCH v2 29/79] media: i2c: ccs-core: use pm_runtime_resume_and_get()
Date
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@kernel.org>
---
drivers/media/i2c/ccs/ccs-core.c | 16 ++++++----------
1 file changed, 6 insertions(+), 10 deletions(-)

diff --git a/drivers/media/i2c/ccs/ccs-core.c b/drivers/media/i2c/ccs/ccs-core.c
index b05f409014b2..8cce80557128 100644
--- a/drivers/media/i2c/ccs/ccs-core.c
+++ b/drivers/media/i2c/ccs/ccs-core.c
@@ -1880,12 +1880,11 @@ static int ccs_pm_get_init(struct ccs_sensor *sensor)
struct i2c_client *client = v4l2_get_subdevdata(&sensor->src->sd);
int rval;

- rval = pm_runtime_get_sync(&client->dev);
- if (rval < 0) {
- pm_runtime_put_noidle(&client->dev);
-
+ rval = pm_runtime_resume_and_get(&client->dev);
+ if (rval < 0)
return rval;
- } else if (!rval) {
+
+ if (!rval) {
rval = v4l2_ctrl_handler_setup(&sensor->pixel_array->
ctrl_handler);
if (rval)
@@ -3089,12 +3088,9 @@ static int __maybe_unused ccs_suspend(struct device *dev)
bool streaming = sensor->streaming;
int rval;

- rval = pm_runtime_get_sync(dev);
- if (rval < 0) {
- pm_runtime_put_noidle(dev);
-
+ rval = pm_runtime_resume_and_get(dev);
+ if (rval < 0)
return rval;
- }

if (sensor->streaming)
ccs_stop_streaming(sensor);
--
2.30.2
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