1 files changed, 1 insertions, 1 deletions

diff --git a/arch/cris/arch-v10/drivers/pcf8563.c b/arch/cris/arch-v10/drivers/pcf8563.c
index 52103d16dc6c..8769dc914073 100644
--- a/arch/cris/arch-v10/drivers/pcf8563.c
+++ b/arch/cris/arch-v10/drivers/pcf8563.c
@@ -233,7 +233,7 @@ int pcf8563_ioctl(struct inode *inode, struct file *filp, unsigned int cmd,
 
                 if (copy_to_user((struct rtc_time *) arg, &tm,
                                  sizeof tm)) {
-                        spin_unlock(&rtc_lock);
+                        mutex_unlock(&rtc_lock);
                         return -EFAULT;
                 }