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>

diff --git a/drivers/rtc/rtc-vr41xx.c b/drivers/rtc/rtc-vr41xx.c
index 3b5b4fa9a6e9a2f13fce5f0938c5517f32e3f886..54e104e197e384640c30e18bc8e73dc08b8e2f34 100644 (file)
--- 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);