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| author | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2021-04-23 17:19:21 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2021-05-20 16:02:44 +0200 |
| commit | 71aeaedc968343c644b3c073b715b24b909ef088 (patch) | |
| tree | c20c276a00850a59db04950da7b7e94e3820e63a /drivers/media/platform | |
| parent | 588bc430133c912f0ff39c375eae9baa81978d1e (diff) | |
| download | lwn-71aeaedc968343c644b3c073b715b24b909ef088.tar.gz lwn-71aeaedc968343c644b3c073b715b24b909ef088.zip | |
media: vsp1: 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.
As a bonus, pm_runtime_resume_and_get() always return 0 on success.
So, the code can be simplified.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'drivers/media/platform')
| -rw-r--r-- | drivers/media/platform/vsp1/vsp1_drv.c | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/drivers/media/platform/vsp1/vsp1_drv.c b/drivers/media/platform/vsp1/vsp1_drv.c index aa66e4f5f3f3..de442d6c9926 100644 --- a/drivers/media/platform/vsp1/vsp1_drv.c +++ b/drivers/media/platform/vsp1/vsp1_drv.c @@ -559,15 +559,7 @@ static int vsp1_device_init(struct vsp1_device *vsp1) */ int vsp1_device_get(struct vsp1_device *vsp1) { - int ret; - - ret = pm_runtime_get_sync(vsp1->dev); - if (ret < 0) { - pm_runtime_put_noidle(vsp1->dev); - return ret; - } - - return 0; + return pm_runtime_resume_and_get(vsp1->dev); } /* |