Commit 0859ffc3 authored by Wei Yongjun's avatar Wei Yongjun Committed by Wim Van Sebroeck

watchdog: rt2880_wdt: fix return value check in rt288x_wdt_probe()

In case of error, the function devm_request_and_ioremap() returns NULL
pointer not ERR_PTR(). Fix it by using devm_ioremap_resource() instead
of devm_request_and_ioremap().
Signed-off-by: default avatarWei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: default avatarWim Van Sebroeck <wim@iguana.be>
parent 6ffcff93
...@@ -144,7 +144,7 @@ static int rt288x_wdt_probe(struct platform_device *pdev) ...@@ -144,7 +144,7 @@ static int rt288x_wdt_probe(struct platform_device *pdev)
int ret; int ret;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0); res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
rt288x_wdt_base = devm_request_and_ioremap(&pdev->dev, res); rt288x_wdt_base = devm_ioremap_resource(&pdev->dev, res);
if (IS_ERR(rt288x_wdt_base)) if (IS_ERR(rt288x_wdt_base))
return PTR_ERR(rt288x_wdt_base); return PTR_ERR(rt288x_wdt_base);
......
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