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| author | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2021-04-23 18:19:22 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2021-05-19 10:51:42 +0300 |
| commit | e21e1e94ce10e7ce09f98184526a237125179155 (patch) | |
| tree | bebc5b34c1f4aea4da7195eba46ad7b169e55201 | |
| parent | 7af42f3136d8029f84be743a06c96ba024eabb40 (diff) | |
| download | linux-e21e1e94ce10e7ce09f98184526a237125179155.tar.xz | |
staging: media: cedrus_video: 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.
Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
| -rw-r--r-- | drivers/staging/media/sunxi/cedrus/cedrus_video.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/staging/media/sunxi/cedrus/cedrus_video.c b/drivers/staging/media/sunxi/cedrus/cedrus_video.c index b62eb8e84057..9ddd789d0b1f 100644 --- a/drivers/staging/media/sunxi/cedrus/cedrus_video.c +++ b/drivers/staging/media/sunxi/cedrus/cedrus_video.c @@ -490,11 +490,9 @@ static int cedrus_start_streaming(struct vb2_queue *vq, unsigned int count) } if (V4L2_TYPE_IS_OUTPUT(vq->type)) { - ret = pm_runtime_get_sync(dev->dev); - if (ret < 0) { - pm_runtime_put_noidle(dev->dev); + ret = pm_runtime_resume_and_get(dev->dev); + if (ret < 0) goto err_cleanup; - } if (dev->dec_ops[ctx->current_codec]->start) { ret = dev->dec_ops[ctx->current_codec]->start(ctx); |