From df78b858e773967112b4444400fb7bb5bd7a9d8a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Niklas=20S=C3=B6derlund?= <niklas.soderlund+renesas@ragnatech.se>
Date: Wed, 8 Dec 2021 13:17:56 +0100
Subject: [PATCH] media: i2c: max9286: Use dev_err_probe() helper
Git-commit: df78b858e773967112b4444400fb7bb5bd7a9d8a
Patch-mainline: v5.17-rc1
References: git-fixes

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@ragnatech.se
Suggested-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Niklas S\xF6derlund <niklas.soderlund+renesas@ragnatech.se>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 drivers/media/i2c/max9286.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/media/i2c/max9286.c b/drivers/media/i2c/max9286.c
index a662d3aa0641..eb2b8e42335b 100644
--- a/drivers/media/i2c/max9286.c
+++ b/drivers/media/i2c/max9286.c
@@ -1294,11 +1294,9 @@ 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;
 	}
 
-- 
2.35.3