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-rw-r--r--drivers/rtc/rtc-at91sam9.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/rtc/rtc-at91sam9.c b/drivers/rtc/rtc-at91sam9.c
index 99732e6f8c3b..7418a763ce52 100644
--- a/drivers/rtc/rtc-at91sam9.c
+++ b/drivers/rtc/rtc-at91sam9.c
@@ -375,6 +375,7 @@ static int at91_rtc_probe(struct platform_device *pdev)
if (!rtc)
return -ENOMEM;
+ spin_lock_init(&rtc->lock);
rtc->irq = irq;
/* platform setup code should have handled this; sigh */