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

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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>

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Wang YanQing 2012-03-02 09:45:31 +08:00 • committed by Florian Tobias Schandinat

parent ec0d22e4d5

commit c2bc0a756b

1 changed files with 11 additions and 3 deletions

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drivers/video/uvesafb.c

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