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rtc: goldfish: Use correct return value for goldfish_rtc_probe() 

When call function devm_platform_ioremap_resource(), we should use IS_ERR()
to check the return value and return PTR_ERR() if failed.

Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/1590370788-15136-1-git-send-email-yangtiezhu@loongson.cn
This commit is contained in:
Tiezhu Yang 2020-05-25 09:39:47 +08:00 committed by Alexandre Belloni
parent 4b957bde56
commit f4c29a09cc
1 changed files with 1 additions and 1 deletions
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2
drivers/rtc/rtc-goldfish.c
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@ -174,7 +174,7 @@ static int goldfish_rtc_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, rtcdrv); platform_set_drvdata(pdev, rtcdrv);
rtcdrv->base = devm_platform_ioremap_resource(pdev, 0); rtcdrv->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(rtcdrv->base)) if (IS_ERR(rtcdrv->base))
return -ENODEV; return PTR_ERR(rtcdrv->base);
rtcdrv->irq = platform_get_irq(pdev, 0); rtcdrv->irq = platform_get_irq(pdev, 0);
if (rtcdrv->irq < 0) if (rtcdrv->irq < 0)