[PATCH 3/5] ASoC: sam9x5_wm8731: Return -ENODEV when probe does not find OF node

From: Ladislav Michl <ladis@linux-mips.org>
To: alsa-devel@alsa-project.org
Cc: Liam Girdwood <lgirdwood@gmail.com>,
	Nicolas Ferre <nicolas.ferre@microchip.com>,
	Takashi Iwai <tiwai@suse.com>, Mark Brown <broonie@kernel.org>,
	Alexandre Belloni <alexandre.belloni@free-electrons.com>,
	SF Markus Elfring <elfring@users.sourceforge.net>
Subject: [PATCH 3/5] ASoC: sam9x5_wm8731: Return -ENODEV when probe does not find OF node
Date: Mon, 15 Jan 2018 08:53:51 +0100	[thread overview]
Message-ID: <20180115075351.GD10762@lenoch> (raw)
In-Reply-To: <20180115075213.GA10762@lenoch>

Probe should fail with -ENODEV when called with NULL pdev->dev.of_node.

Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
---
 sound/soc/atmel/sam9x5_wm8731.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/sound/soc/atmel/sam9x5_wm8731.c b/sound/soc/atmel/sam9x5_wm8731.c
index e6c303ab869d..9db08826b32a 100644
--- a/sound/soc/atmel/sam9x5_wm8731.c
+++ b/sound/soc/atmel/sam9x5_wm8731.c
@@ -84,10 +84,8 @@ static int sam9x5_wm8731_driver_probe(struct platform_device *pdev)
 	struct sam9x5_drvdata *priv;
 	int ret;
 
-	if (!np) {
-		dev_err(&pdev->dev, "No device node supplied\n");
-		return -EINVAL;
-	}
+	if (!np)
+		return -ENODEV;
 
 	card = devm_kzalloc(&pdev->dev, sizeof(*card), GFP_KERNEL);
 	priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
-- 
2.15.1
