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Date: Mon, 25 May 2020 09:39:47 +0800 From: Tiezhu Yang <yangtiezhu@...ngson.cn> To: Alessandro Zummo <a.zummo@...ertech.it>, Alexandre Belloni <alexandre.belloni@...tlin.com> Cc: linux-rtc@...r.kernel.org, linux-kernel@...r.kernel.org, Xuefeng Li <lixuefeng@...ngson.cn>, Tiezhu Yang <yangtiezhu@...ngson.cn> Subject: [PATCH 1/2] 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@...ngson.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 cb6b0ad..2779715 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) -- 2.1.0
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