fbdev: Make pixel_to_pat() failure mode more friendly
authorBenjamin Herrenschmidt <benh@kernel.crashing.org>
Tue, 24 Jul 2012 08:19:13 +0000 (18:19 +1000)
committerFlorian Tobias Schandinat <FlorianSchandinat@gmx.de>
Sun, 29 Jul 2012 12:25:06 +0000 (12:25 +0000)
commit3f6a5580464bf000649f981970192c6c7fe739de
treecf417f11e52aadf99a5a17afa4892f8cdda2a78d
parentf7c848b6ef31af09925bb6f4c79e236ca9f94ed9
fbdev: Make pixel_to_pat() failure mode more friendly

If we accidentally pass an incorrect bpp value to pixel_to_pat(),
it panics. This is pretty useless, as we generally have the various
console locks held at that point, so nothing will be displayed,
and there is no reason to make this a fatal event.

Let's WARN instead.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
drivers/video/fb_draw.h