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>

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);