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ASoC: mmp-sspa: Fix return value check in asoc_mmp_sspa_probe()

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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.

Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Link: https://lore.kernel.org/r/20200527030210.124393-1-weiyongjun1@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Wei Yongjun 2020-05-27 03:02:10 +00:00 committed by Mark Brown
parent 850ba84b5c
commit 185457632b
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 4 additions and 4 deletions
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8
sound/soc/pxa/mmp-sspa.c
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@ -493,13 +493,13 @@ static int asoc_mmp_sspa_probe(struct platform_device *pdev)
return -ENODEV;
sspa->rx_base = devm_ioremap(&pdev->dev, res->start, 0x30);
if (IS_ERR(sspa->rx_base))
return PTR_ERR(sspa->rx_base);
if (!sspa->rx_base)
return -ENOMEM;
sspa->tx_base = devm_ioremap(&pdev->dev,
res->start + 0x80, 0x30);
if (IS_ERR(sspa->tx_base))
return PTR_ERR(sspa->tx_base);
if (!sspa->tx_base)
return -ENOMEM;
sspa->clk = devm_clk_get(&pdev->dev, NULL);
if (IS_ERR(sspa->clk))