diff options
| author | Eric Miao <eric.miao@marvell.com> | 2009-03-23 02:55:09 +0100 |
|---|---|---|
| committer | Eric Miao <eric.miao@marvell.com> | 2009-03-23 02:55:14 +0100 |
| commit | fa12868e59f5f49bc42b8befd94c531bb07ec120 (patch) | |
| tree | 25984e5d3941f37a72a5cd4ef8a6bafcaccc86a3 /drivers/video/pxafb.c | |
| parent | [ARM] pxa/MioA701: Migrate after pxa27x_udc gpio_pullup functionality. (diff) | |
| parent | [ARM] pxa: add pxa320 missing pin function for CS2 on GPIO3 (diff) | |
| download | linux-fa12868e59f5f49bc42b8befd94c531bb07ec120.tar.xz linux-fa12868e59f5f49bc42b8befd94c531bb07ec120.zip | |
Merge branch 'fix' of git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6.git 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 287aa1d2a13c..81c8bd5eca8e 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); } |