From f4c29a09cccb954f027bf0793877fdd42e5db88f Mon Sep 17 00:00:00 2001 From: Tiezhu Yang Date: Mon, 25 May 2020 09:39:47 +0800 Subject: [PATCH] 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 Signed-off-by: Alexandre Belloni Link: https://lore.kernel.org/r/1590370788-15136-1-git-send-email-yangtiezhu@loongson.cn --- drivers/rtc/rtc-goldfish.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/rtc/rtc-goldfish.c b/drivers/rtc/rtc-goldfish.c index cb6b0ad7ec3f..27797157fcb3 100644 --- a/drivers/rtc/rtc-goldfish.c +++ b/drivers/rtc/rtc-goldfish.c @@ -174,7 +174,7 @@ static int goldfish_rtc_probe(struct platform_device *pdev) platform_set_drvdata(pdev, rtcdrv); rtcdrv->base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(rtcdrv->base)) - return -ENODEV; + return PTR_ERR(rtcdrv->base); rtcdrv->irq = platform_get_irq(pdev, 0); if (rtcdrv->irq < 0) -- 2.20.1