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authorQiang Chen <qiang2.chen@sonymobile.com>2014-12-05 08:18:30 (GMT)
committerTomi Valkeinen <tomi.valkeinen@ti.com>2015-01-13 10:53:25 (GMT)
commit77989ee83c7c634a642383ec01f43dd471637558 (patch)
tree93a4d933b97dcaa1e286e593fa49d5b53f2f10d2 /drivers/video/fbdev/ocfb.c
parent77a7f1837a9c6f9cfb6ce0d5b166e1f1f7b117b3 (diff)
downloadlinux-77989ee83c7c634a642383ec01f43dd471637558.tar.xz
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/fbdev/ocfb.c')
-rw-r--r--drivers/video/fbdev/ocfb.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/video/fbdev/ocfb.c b/drivers/video/fbdev/ocfb.c
index 7f9dc9b..de98196 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];
};