1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/video/fbmem.c b/drivers/video/fbmem.c
index cd5f20da738a..6048b55f2878 100644
--- a/drivers/video/fbmem.c
+++ b/drivers/video/fbmem.c
@@ -1262,8 +1262,8 @@ fb_compat_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
         case FBIOPUT_CON2FBMAP:
                 arg = (unsigned long) compat_ptr(arg);
         case FBIOBLANK:
-                ret = fb_ioctl(file, cmd, arg);
-                break;
+                mutex_unlock(&info->lock);
+                return fb_ioctl(file, cmd, arg);
 
         case FBIOGET_FSCREENINFO:
                 ret = fb_get_fscreeninfo(inode, file, cmd, arg);