[linux,dev-5.2,1/5] mmc: sdhci-of-aspeed: Fix return value check in aspeed_sdc_probe()
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Message ID 20190830085632.12928-2-andrew@aj.id.au
State New
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Series
  • mmc: sdhci-of-aspeed: Fixes for AST2600 eMMC
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Commit Message

Andrew Jeffery Aug. 30, 2019, 8:56 a.m. UTC
From: Wei Yongjun <weiyongjun1@huawei.com>

In case of error, the function of_platform_device_create() 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>
Reviewed-by: Andrew Jeffery <andrew@aj.id.au>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
(cherry picked from commit 7b7de08a14b59d45cc4720bfb21732063ccfc8f6)
Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
---
 drivers/mmc/host/sdhci-of-aspeed.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Patch
diff mbox series

diff --git a/drivers/mmc/host/sdhci-of-aspeed.c b/drivers/mmc/host/sdhci-of-aspeed.c
index 8bb095ca2fa9..d5acb5afc50f 100644
--- a/drivers/mmc/host/sdhci-of-aspeed.c
+++ b/drivers/mmc/host/sdhci-of-aspeed.c
@@ -261,9 +261,9 @@  static int aspeed_sdc_probe(struct platform_device *pdev)
 		struct platform_device *cpdev;
 
 		cpdev = of_platform_device_create(child, NULL, &pdev->dev);
-		if (IS_ERR(cpdev)) {
+		if (!cpdev) {
 			of_node_put(child);
-			ret = PTR_ERR(cpdev);
+			ret = -ENODEV;
 			goto err_clk;
 		}
 	}