neofb: remove open_lock mutex

Remove mutex from the fb_open/fb_release functions as these operations are
mutexed at fb layer.

Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 0 insertions, 1 deletions

diff --git a/include/video/neomagic.h b/include/video/neomagic.h
index 38910da0ae59..08b663782956 100644
--- a/include/video/neomagic.h
+++ b/include/video/neomagic.h
@@ -123,7 +123,6 @@ typedef volatile struct {
 
 struct neofb_par {
         struct vgastate state;
-        struct mutex open_lock;
         unsigned int ref_count;
 
         unsigned char MiscOutReg;       /* Misc */