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| author | Nicolas Ferre <nicolas.ferre@atmel.com> | 2008-05-15 01:05:38 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-05-15 04:11:13 +0200 |
| commit | 90898709dfca860d9550c85f0924007f4c0467ea (patch) | |
| tree | 8a22baa316ef15654c444caf0b22b1cb63feb84c /arch/arm/mach-at91/at91sam9261_devices.c | |
| parent | mm: fix infinite loop in filemap_fault (diff) | |
| download | linux-90898709dfca860d9550c85f0924007f4c0467ea.tar.xz linux-90898709dfca860d9550c85f0924007f4c0467ea.zip | |
atmel_lcdfb: fix initialization of a pre-allocated framebuffer
Fix initialization of framebuffer not calling ioremap_writecombine() function
and not using internal SRAM for at91sam9rl.
This is a little rework of the "Don't initialize a pre-allocated framebuffer"
patch that corrects the call to ioremap_writecombine() function.
It also cuts the use of internal SRAM for at91sam9rl : it is a bit small
for a framebuffer.
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: Andrew Victor <linux@maxim.org.za>
Cc: Haavard Skinnemoen <hskinnemoen@atmel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/arm/mach-at91/at91sam9261_devices.c')
| -rw-r--r-- | arch/arm/mach-at91/at91sam9261_devices.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm/mach-at91/at91sam9261_devices.c b/arch/arm/mach-at91/at91sam9261_devices.c index 728bb8f39441..0babb645b83c 100644 --- a/arch/arm/mach-at91/at91sam9261_devices.c +++ b/arch/arm/mach-at91/at91sam9261_devices.c @@ -544,10 +544,10 @@ void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data) struct resource *fb_res = &lcdc_resources[2]; size_t fb_len = fb_res->end - fb_res->start + 1; - fb = ioremap_writecombine(fb_res->start, fb_len); + fb = ioremap(fb_res->start, fb_len); if (fb) { memset(fb, 0, fb_len); - iounmap(fb, fb_len); + iounmap(fb); } } lcdc_data = *data; |