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m68k: dnfb doesnt check for Apollo

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The Apollo frame buffer device driver (dnfb) doesn't check whether it's
actually running on Apollo hardware, causing a crash if it isn't.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Geert Uytterhoeven 2008-05-18 20:47:15 +02:00 • committed by Linus Torvalds
parent 3ce92a2a7b
commit d649770087
1 changed files with 3 additions and 0 deletions
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3
drivers/video/dnfb.c
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@ -284,6 +284,9 @@ int __init dnfb_init(void)
{ {
int ret; int ret;
if (!MACH_IS_APOLLO)
return -ENODEV;
if (fb_get_options("dnfb", NULL)) if (fb_get_options("dnfb", NULL))
return -ENODEV; return -ENODEV;