1 files changed, 6 insertions, 2 deletions

diff --git a/drivers/rtc/rtc-mc13xxx.c b/drivers/rtc/rtc-mc13xxx.c
index c5ac03793e79..a1a278bc340d 100644
--- a/drivers/rtc/rtc-mc13xxx.c
+++ b/drivers/rtc/rtc-mc13xxx.c
@@ -349,11 +349,15 @@ static int __devinit mc13xxx_rtc_probe(struct platform_device *pdev)
         if (ret)
                 goto err_alarm_irq_request;
 
+        mc13xxx_unlock(mc13xxx);
+
         priv->rtc = rtc_device_register(pdev->name,
                         &pdev->dev, &mc13xxx_rtc_ops, THIS_MODULE);
         if (IS_ERR(priv->rtc)) {
                 ret = PTR_ERR(priv->rtc);
 
+                mc13xxx_lock(mc13xxx);
+
                 mc13xxx_irq_free(mc13xxx, MC13XXX_IRQ_TODA, priv);
 err_alarm_irq_request:
 
@@ -365,12 +369,12 @@ err_reset_irq_status:
                 mc13xxx_irq_free(mc13xxx, MC13XXX_IRQ_RTCRST, priv);
 err_reset_irq_request:
 
+                mc13xxx_unlock(mc13xxx);
+
                 platform_set_drvdata(pdev, NULL);
                 kfree(priv);
         }
 
-        mc13xxx_unlock(mc13xxx);
-
         return ret;
 }