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ASoC: fsl_spdif: fix return value check in fsl_spdif_probe()

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In case of error, the function platform_get_resource() returns NULL
pointer not ERR_PTR(). The IS_ERR() test in the return value check
should be replaced with NULL test.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Wei Yongjun 2013-10-25 17:29:25 +08:00 • committed by Mark Brown
parent 154bab12e1
commit 3d8f7318f9
1 changed files with 2 additions and 2 deletions
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4
sound/soc/fsl/fsl_spdif.c
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@ -1107,9 +1107,9 @@ static int fsl_spdif_probe(struct platform_device *pdev)
/* Get the addresses and IRQ */ /* Get the addresses and IRQ */
res = platform_get_resource(pdev, IORESOURCE_MEM, 0); res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (IS_ERR(res)) { if (!res) {
dev_err(&pdev->dev, "could not determine device resources\n"); dev_err(&pdev->dev, "could not determine device resources\n");
return PTR_ERR(res); return -ENXIO;
} }
regs = devm_ioremap_resource(&pdev->dev, res); regs = devm_ioremap_resource(&pdev->dev, res);