lkml.org 
[lkml]   [2020]   [May]   [24]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 1/2] rtc: goldfish: Use correct return value for goldfish_rtc_probe()
Date
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>
---
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
\
 
 \ /
  Last update: 2020-05-25 03:40    [W:0.031 / U:1.584 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site