From: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Date: Fri, 23 Apr 2021 15:19:14 +0000 (+0200)
Subject: media: i2c: ov02a10: use pm_runtime_resume_and_get()
X-Git-Tag: accepted/tizen/unified/20230118.172025~6722^2~303
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=67d44de2f842414d28acc0512311a9dad17ee797;p=platform%2Fkernel%2Flinux-rpi.git

media: i2c: ov02a10: 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@kernel.org>
---

diff --git a/drivers/media/i2c/ov02a10.c b/drivers/media/i2c/ov02a10.c
index c47b1d4..a1d7314 100644
--- a/drivers/media/i2c/ov02a10.c
+++ b/drivers/media/i2c/ov02a10.c
@@ -540,11 +540,9 @@ static int ov02a10_s_stream(struct v4l2_subdev *sd, int on)
 	}
 
 	if (on) {
-		ret = pm_runtime_get_sync(&client->dev);
-		if (ret < 0) {
-			pm_runtime_put_noidle(&client->dev);
+		ret = pm_runtime_resume_and_get(&client->dev);
+		if (ret < 0)
 			goto unlock_and_return;
-		}
 
 		ret = __ov02a10_start_stream(ov02a10);
 		if (ret) {