drivers/video/videomodes.c: fix GCC 4.6 build warning

Fix:
videomodes.c: In function 'video_get_params':
videomodes.c:162:13: warning: variable 't' set but not used
[-Wunused-but-set-variable]

Signed-off-by: Wolfgang Denk <wd@denx.de>
Acked-by: Anatolij Gustschin <agust@denx.de>
1 file changed