[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-Id: <5102aef0e5d4ccfafed92087e3800ffaca4736ba.1619191723.git.mchehab+huawei@kernel.org>
Date: Sat, 24 Apr 2021 08:45:06 +0200
From: Mauro Carvalho Chehab <mchehab+huawei@...nel.org>
To: unlisted-recipients:; (no To-header on input)
Cc: linuxarm@...wei.com, mauro.chehab@...wei.com,
Mauro Carvalho Chehab <mchehab+huawei@...nel.org>,
Mauro Carvalho Chehab <mchehab@...nel.org>,
Philipp Zabel <p.zabel@...gutronix.de>,
linux-kernel@...r.kernel.org, linux-media@...r.kernel.org
Subject: [PATCH 56/78] media: coda: 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@...nel.org>
---
drivers/media/platform/coda/coda-common.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/media/platform/coda/coda-common.c b/drivers/media/platform/coda/coda-common.c
index bd666c858fa1..fea1c136a42c 100644
--- a/drivers/media/platform/coda/coda-common.c
+++ b/drivers/media/platform/coda/coda-common.c
@@ -2660,7 +2660,7 @@ static int coda_open(struct file *file)
ctx->use_vdoa = false;
/* Power up and upload firmware if necessary */
- ret = pm_runtime_get_sync(dev->dev);
+ ret = pm_runtime_resume_and_get(dev->dev);
if (ret < 0) {
v4l2_err(&dev->v4l2_dev, "failed to power up: %d\n", ret);
goto err_pm_get;
--
2.30.2
Powered by blists - more mailing lists