linux-kernel - Re: [PATCH] ALSA: snd-atmel-abdac: test wrong variable

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Date:	Mon, 22 Nov 2010 09:01:10 +0100
From:	Takashi Iwai <tiwai@...e.de>
To:	Takashi Iwai <tiwai@...e.de>
Cc:	Vasiliy Kulikov <segoon@...nwall.com>,
	kernel-janitors@...r.kernel.org, Jaroslav Kysela <perex@...ex.cz>,
	alsa-devel@...a-project.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] ALSA: snd-atmel-abdac: test wrong variable

At Mon, 22 Nov 2010 07:56:41 +0100,
Takashi Iwai wrote:
> 
> At Sun, 21 Nov 2010 20:40:07 +0300,
> Vasiliy Kulikov wrote:
> > 
> > After clk_get() pclk is checked second time instead of sample_clk check.
> > 
> > Signed-off-by: Vasiliy Kulikov <segoon@...nwall.com>
> 
> Applied now.  Thanks.

Ah, I found out that PTR_ERR() should be fixed as well.
An additional patch applied as below.


thanks,

Takashi

===
>From e61aabdb7608fd63d9705ab8bbf16f5145acead2 Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@...e.de>
Date: Mon, 22 Nov 2010 08:58:13 +0100
Subject: [PATCH] ALSA: atmel - Fix the return value in error path

In the commit 5ad57d20c91bdaf743bd8e3015df5a388314df8d
    ALSA: snd-atmel-abdac: test wrong variable
the return value via PTR_ERR() had to be fixed as well.

Signed-off-by: Takashi Iwai <tiwai@...e.de>
---
 sound/atmel/abdac.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/sound/atmel/abdac.c b/sound/atmel/abdac.c
index 4e47baad..6e24091 100644
--- a/sound/atmel/abdac.c
+++ b/sound/atmel/abdac.c
@@ -422,7 +422,7 @@ static int __devinit atmel_abdac_probe(struct platform_device *pdev)
 	sample_clk = clk_get(&pdev->dev, "sample_clk");
 	if (IS_ERR(sample_clk)) {
 		dev_dbg(&pdev->dev, "no sample clock\n");
-		retval = PTR_ERR(pclk);
+		retval = PTR_ERR(sample_clk);
 		goto out_put_pclk;
 	}
 	clk_enable(pclk);
-- 
1.7.3.1

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