[62/78] media: camss-ispif: use pm_runtime_resume_and_get()

Message ID b224d426e9296d7b896246e306619ba88d662bde.1619191723.git.mchehab+huawei@kernel.org
State New
Headers show
Series
  • media: use pm_runtime_resume_and_get() instead of pm_runtime_get_sync()
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Commit Message

Mauro Carvalho Chehab April 24, 2021, 6:45 a.m.
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/platform/qcom/camss/camss-ispif.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

Patch

diff --git a/drivers/media/platform/qcom/camss/camss-ispif.c b/drivers/media/platform/qcom/camss/camss-ispif.c
index 37611c8861da..d9907742ba79 100644
--- a/drivers/media/platform/qcom/camss/camss-ispif.c
+++ b/drivers/media/platform/qcom/camss/camss-ispif.c
@@ -372,11 +372,9 @@  static int ispif_set_power(struct v4l2_subdev *sd, int on)
 			goto exit;
 		}
 
-		ret = pm_runtime_get_sync(dev);
-		if (ret < 0) {
-			pm_runtime_put_sync(dev);
+		ret = pm_runtime_resume_and_get(dev);
+		if (ret < 0)
 			goto exit;
-		}
 
 		ret = camss_enable_clocks(ispif->nclocks, ispif->clock, dev);
 		if (ret < 0) {