This is a note to let you know that I've just added the patch titled
media: i2c: max9286: Use dev_err_probe() helper
to the 5.15-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
media-i2c-max9286-use-dev_err_probe-helper.patch
and it can be found in the queue-5.15 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 1efc59159ceea020c93a7d2cddd3bc7886b04304
Author: Niklas Söderlund <niklas.soderlund+renesas@xxxxxxxxxxxx>
Date: Wed Dec 8 13:17:56 2021 +0100
media: i2c: max9286: Use dev_err_probe() helper
[ Upstream commit df78b858e773967112b4444400fb7bb5bd7a9d8a ]
Use the dev_err_probe() helper, instead of open-coding the same
operation. While at it retrieve the error once and use it from
'ret' instead of retrieving it twice.
Link: https://lore.kernel.org/linux-media/20211208121756.3051565-1-niklas.soderlund+renesas@xxxxxxxxxxxx
Suggested-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
Signed-off-by: Niklas S\xF6derlund <niklas.soderlund+renesas@xxxxxxxxxxxx>
Reviewed-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
Reviewed-by: Kieran Bingham <kieran.bingham+renesas@xxxxxxxxxxxxxxxx>
Reviewed-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/media/i2c/max9286.c b/drivers/media/i2c/max9286.c
index 1aa2c58fd38c..1bbcc46fffd5 100644
--- a/drivers/media/i2c/max9286.c
+++ b/drivers/media/i2c/max9286.c
@@ -1296,11 +1296,9 @@ static int max9286_probe(struct i2c_client *client)
priv->regulator = devm_regulator_get(&client->dev, "poc");
if (IS_ERR(priv->regulator)) {
- if (PTR_ERR(priv->regulator) != -EPROBE_DEFER)
- dev_err(&client->dev,
- "Unable to get PoC regulator (%ld)\n",
- PTR_ERR(priv->regulator));
ret = PTR_ERR(priv->regulator);
+ dev_err_probe(&client->dev, ret,
+ "Unable to get PoC regulator\n");
goto err_powerdown;
}
