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ASoC: amd: acp3x: Fix return value check in acp3x_dai_probe() 

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

Fixes: c9fe7db6e8 ("ASoC: amd: Refactoring of DAI from DMA driver")
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Link: https://lore.kernel.org/r/20200108035954.51317-1-weiyongjun1@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Wei Yongjun 2020-01-08 03:59:54 +00:00 committed by Mark Brown
parent 599b10193c
commit f0df2e650e
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1 changed files with 2 additions and 2 deletions
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4
sound/soc/amd/raven/acp3x-i2s.c
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@ -321,8 +321,8 @@ static int acp3x_dai_probe(struct platform_device *pdev)
}
adata->acp3x_base = devm_ioremap(&pdev->dev, res->start,
resource_size(res));
if (IS_ERR(adata->acp3x_base))
return PTR_ERR(adata->acp3x_base);
if (!adata->acp3x_base)
return -ENOMEM;
adata->i2s_irq = res->start;
dev_set_drvdata(&pdev->dev, adata);