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| author | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2021-04-23 18:19:16 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2021-05-19 10:51:41 +0300 |
| commit | 45bbff806cab3bb5b5026386b896d1c6f027556c (patch) | |
| tree | e50017ee7533fbac1a00f22bedd7cf1573e9a380 | |
| parent | 1541ac5ffd4c228242ec4f0af3a73e7bd652ab3f (diff) | |
| download | linux-45bbff806cab3bb5b5026386b896d1c6f027556c.tar.xz | |
media: i2c: ov7740: use pm_runtime_resume_and_get()
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>
| -rw-r--r-- | drivers/media/i2c/ov7740.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/media/i2c/ov7740.c b/drivers/media/i2c/ov7740.c index 47a9003d29d6..e0ff6506a543 100644 --- a/drivers/media/i2c/ov7740.c +++ b/drivers/media/i2c/ov7740.c @@ -624,11 +624,9 @@ static int ov7740_set_stream(struct v4l2_subdev *sd, int enable) } if (enable) { - ret = pm_runtime_get_sync(&client->dev); - if (ret < 0) { - pm_runtime_put_noidle(&client->dev); + ret = pm_runtime_resume_and_get(&client->dev); + if (ret < 0) goto err_unlock; - } ret = ov7740_start_streaming(ov7740); if (ret) |