drivers/rtc/rtc-vr41xx.c: fix error return code in rtc_probe()
authorWei Yongjun <yongjun_wei@trendmicro.com.cn>
Wed, 3 Jul 2013 22:07:04 +0000 (15:07 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Wed, 3 Jul 2013 23:07:54 +0000 (16:07 -0700)
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>
drivers/rtc/rtc-vr41xx.c

index 3b5b4fa..54e104e 100644 (file)
@@ -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);