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authorWei Yongjun <yongjun_wei@trendmicro.com.cn>2013-07-04 02:07:04 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2013-07-04 03:07:54 +0400
commit812f147853a14812b260620b19e0764cdeb71b4c (patch)
tree98478df5dc6bde254d7d6c34b74064cc551682c0 /drivers/rtc/rtc-vr41xx.c
parent1df0a4711f6e93c1073dd82f6e7905748842e2b3 (diff)
downloadlinux-812f147853a14812b260620b19e0764cdeb71b4c.tar.xz
drivers/rtc/rtc-vr41xx.c: fix error return code in rtc_probe()
Fix to return -EBUSY in the platform irq get error handling case instead of 0, as done elsewhere in this function. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/rtc/rtc-vr41xx.c')
-rw-r--r--drivers/rtc/rtc-vr41xx.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/rtc/rtc-vr41xx.c b/drivers/rtc/rtc-vr41xx.c
index 3b5b4fa9a6e9..54e104e197e3 100644
--- a/drivers/rtc/rtc-vr41xx.c
+++ b/drivers/rtc/rtc-vr41xx.c
@@ -339,8 +339,10 @@ static int rtc_probe(struct platform_device *pdev)
goto err_device_unregister;
pie_irq = platform_get_irq(pdev, 1);
- if (pie_irq <= 0)
+ if (pie_irq <= 0) {
+ retval = -EBUSY;
goto err_free_irq;
+ }
retval = request_irq(pie_irq, rtclong1_interrupt, 0,
"rtclong1", pdev);