tree bbfbfd8be4ca41308f3ac768f969b46aec93eb3e
parent ec0d22e4d563e7cce9f6678e2000900755c2989d
author Wang YanQing <udknight@gmail.com> 1330652731 +0800
committer Florian Tobias Schandinat <FlorianSchandinat@gmx.de> 1331230390 +0000

video:uvesafb: notice user when we failed to save hardware state

uvesafb_open may failed to save hardware state when kmalloc failed
in uvesafb_vbe_state_save, we should check this and notice user.

Signed-off-by: Wang YanQing <udknight@gmail.com>
Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>