Merge branch 'core/topology' of git://git.kernel.org/pub/scm/linux/kernel/git/tip...

[pandora-kernel.git] / drivers / char / efirtc.c

diff --git a/drivers/char/efirtc.c b/drivers/char/efirtc.c
index 49233f5..d57ca3e 100644 (file)
--- a/drivers/char/efirtc.c
+++ b/drivers/char/efirtc.c
@@ -28,6 +28,7 @@
  */
 
 
+#include <linux/smp_lock.h>
 #include <linux/types.h>
 #include <linux/errno.h>
 #include <linux/miscdevice.h>
@@ -272,6 +273,7 @@ efi_rtc_open(struct inode *inode, struct file *file)
         * We do accept multiple open files at the same time as we
         * synchronize on the per call operation.
         */
+       cycle_kernel_lock();
        return 0;
 }