linux-kernel - [PATCH 4.1 076/267] ASoC: imx-wm8962: Add a missing error check

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Message-Id: <20150731194004.297563838@linuxfoundation.org>
Date:	Fri, 31 Jul 2015 12:38:47 -0700
From:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:	linux-kernel@...r.kernel.org
Cc:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	stable@...r.kernel.org, Dan Carpenter <dan.carpenter@...cle.com>,
	Mark Brown <broonie@...nel.org>
Subject: [PATCH 4.1 076/267] ASoC: imx-wm8962: Add a missing error check

4.1-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Dan Carpenter <dan.carpenter@...cle.com>

commit 474ff0ae23b834e9fc18374d14bb5f3e7b3828b4 upstream.

My static checker complains that:

	sound/soc/fsl/imx-wm8962.c:196 imx_wm8962_probe() warn:
	we tested 'ret' before and it was 'false'

The intent was that we use "ret" to check imx_audmux_v2_configure_port().

Fixes: 8de2ae2a7f1f ('ASoC: fsl: add imx-wm8962 machine driver')
Signed-off-by: Dan Carpenter <dan.carpenter@...cle.com>
Otherwise, Acked-by: Nicolin Chen <nicoleotsuka@...il.com>
Signed-off-by: Mark Brown <broonie@...nel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 sound/soc/fsl/imx-wm8962.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/sound/soc/fsl/imx-wm8962.c
+++ b/sound/soc/fsl/imx-wm8962.c
@@ -190,7 +190,7 @@ static int imx_wm8962_probe(struct platf
 		dev_err(&pdev->dev, "audmux internal port setup failed\n");
 		return ret;
 	}
-	imx_audmux_v2_configure_port(ext_port,
+	ret = imx_audmux_v2_configure_port(ext_port,
 			IMX_AUDMUX_V2_PTCR_SYN,
 			IMX_AUDMUX_V2_PDCR_RXDSEL(int_port));
 	if (ret) {


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