tree 6cadf4f50fbdee402182c793c1b2239b4ac4a2c9
parent 697f619fc87aa9bf5b6c8c756f7ea54e950d5cd5
author Krzysztof Helt <krzysztof.h1@wp.pl> 1239658795 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> 1239660270 -0700

cirrusfb: do not allow unsupported pixel depth

Do not allow modes with unsupported pixel depth.  Otherwise, one can hang
a computer by setting incorrect value with fbset command.

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>