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

Message ID 20200527030210.124393-1-weiyongjun1@huawei.com
State New
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Series
  • [-next] ASoC: mmp-sspa: Fix return value check in asoc_mmp_sspa_probe()
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Commit Message

Wei Yongjun May 27, 2020, 3:02 a.m.
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>
---
 sound/soc/pxa/mmp-sspa.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

Patch

diff --git a/sound/soc/pxa/mmp-sspa.c b/sound/soc/pxa/mmp-sspa.c
index 3e37ab625f8d..4255851c71c1 100644
--- a/sound/soc/pxa/mmp-sspa.c
+++ b/sound/soc/pxa/mmp-sspa.c
@@ -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))