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.
Reviewed-by: Sylwester Nawrocki <snawrocki@xxxxxxxxxx>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@xxxxxxxxxx>
---
drivers/media/platform/s3c-camif/camif-capture.c | 2 +-
drivers/media/platform/s3c-camif/camif-core.c | 5 +++--
2 files changed, 4 insertions(+), 3 deletions(-)
diff --git a/drivers/media/platform/s3c-camif/camif-capture.c b/drivers/media/platform/s3c-camif/camif-capture.c
index 9ca49af29542..62241ec3b978 100644
--- a/drivers/media/platform/s3c-camif/camif-capture.c
+++ b/drivers/media/platform/s3c-camif/camif-capture.c
@@ -547,7 +547,7 @@ static int s3c_camif_open(struct file *file)
if (ret < 0)
goto unlock;
- ret = pm_runtime_get_sync(camif->dev);
+ ret = pm_runtime_resume_and_get(camif->dev);
if (ret < 0)
goto err_pm;
diff --git a/drivers/media/platform/s3c-camif/camif-core.c b/drivers/media/platform/s3c-camif/camif-core.c
index 4c3c00d59c92..e1d51fd3e700 100644
--- a/drivers/media/platform/s3c-camif/camif-core.c
+++ b/drivers/media/platform/s3c-camif/camif-core.c
@@ -460,9 +460,9 @@ static int s3c_camif_probe(struct platform_device *pdev)
pm_runtime_enable(dev);
- ret = pm_runtime_get_sync(dev);
+ ret = pm_runtime_resume_and_get(dev);
if (ret < 0)
- goto err_pm;
+ goto err_disable;
ret = camif_media_dev_init(camif);
if (ret < 0)
@@ -502,6 +502,7 @@ static int s3c_camif_probe(struct platform_device *pdev)
camif_unregister_media_entities(camif);
err_pm:
pm_runtime_put(dev);
+err_disable:
pm_runtime_disable(dev);
camif_clk_put(camif);
err_clk:
--
2.30.2
