diff options
| author | root <root@dyn-67.arm.linux.org.uk> | 2009-03-24 22:04:25 +0000 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2009-03-24 22:04:25 +0000 |
| commit | 9a38e989b8ce04923f919fc2a8a24eb07fb484e2 (patch) | |
| tree | 6b99638dc32b99420ada46ca8d1373ad7aa5a208 /drivers/video/pxafb.c | |
| parent | 7d83f8fca517b123cf0136503a9e50974f65ec49 (diff) | |
| parent | 5fa82eb8ff06cd3ac4d64c6875922ae1dfa003c5 (diff) | |
| download | linux-stable-9a38e989b8ce04923f919fc2a8a24eb07fb484e2.tar.gz linux-stable-9a38e989b8ce04923f919fc2a8a24eb07fb484e2.tar.bz2 linux-stable-9a38e989b8ce04923f919fc2a8a24eb07fb484e2.zip | |
Merge branch 'devel' of git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6 into devel
Diffstat (limited to 'drivers/video/pxafb.c')
| -rw-r--r-- | drivers/video/pxafb.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/video/pxafb.c b/drivers/video/pxafb.c index 07b371b4b072..84f63205c46d 100644 --- a/drivers/video/pxafb.c +++ b/drivers/video/pxafb.c @@ -882,10 +882,21 @@ static void __devinit init_pxafb_overlay(struct pxafb_info *fbi, init_completion(&ofb->branch_done); } +static inline int pxafb_overlay_supported(void) +{ + if (cpu_is_pxa27x() || cpu_is_pxa3xx()) + return 1; + + return 0; +} + static int __devinit pxafb_overlay_init(struct pxafb_info *fbi) { int i, ret; + if (!pxafb_overlay_supported()) + return 0; + for (i = 0; i < 2; i++) { init_pxafb_overlay(fbi, &fbi->overlay[i], i); ret = register_framebuffer(&fbi->overlay[i].fb); @@ -908,6 +919,9 @@ static void __devexit pxafb_overlay_exit(struct pxafb_info *fbi) { int i; + if (!pxafb_overlay_supported()) + return; + for (i = 0; i < 2; i++) unregister_framebuffer(&fbi->overlay[i].fb); } |