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| author | Qiang Chen <qiang2.chen@sonymobile.com> | 2014-12-05 09:18:30 +0100 |
|---|---|---|
| committer | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2015-01-13 11:53:25 +0100 |
| commit | 77989ee83c7c634a642383ec01f43dd471637558 (patch) | |
| tree | 93a4d933b97dcaa1e286e593fa49d5b53f2f10d2 /drivers/video | |
| parent | fbdev: geocode: remove unneeded NULL check (diff) | |
| download | linux-77989ee83c7c634a642383ec01f43dd471637558.tar.xz linux-77989ee83c7c634a642383ec01f43dd471637558.zip | |
video: ocfb: Fix data type warning
When allocate framebuffer memory using dma_alloc_coherent(),
we'd better use dma_addr_t instead of phys_addr_t. Because the
address we got in fact is DMA or bus address for the platform.
This patch also fixes below build warning:
drivers/video/fbdev/ocfb.c:335:2:
warning: passing argument 3 of ‘dma_alloc_attrs’
from incompatible pointer type [enabled by default]
Signed-off-by: Qiang Chen <qiang2.chen@sonymobile.com>
Acked-by: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Diffstat (limited to 'drivers/video')
| -rw-r--r-- | drivers/video/fbdev/ocfb.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/video/fbdev/ocfb.c b/drivers/video/fbdev/ocfb.c index 7f9dc9bec309..de9819660ca0 100644 --- a/drivers/video/fbdev/ocfb.c +++ b/drivers/video/fbdev/ocfb.c @@ -61,7 +61,7 @@ struct ocfb_dev { /* flag indicating whether the regs are little endian accessed */ int little_endian; /* Physical and virtual addresses of framebuffer */ - phys_addr_t fb_phys; + dma_addr_t fb_phys; void __iomem *fb_virt; u32 pseudo_palette[PALETTE_SIZE]; }; |