From 77989ee83c7c634a642383ec01f43dd471637558 Mon Sep 17 00:00:00 2001 From: Qiang Chen Date: Fri, 5 Dec 2014 16:18:30 +0800 Subject: [PATCH] video: ocfb: Fix data type warning MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit 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 Acked-by: Stefan Kristiansson Signed-off-by: Tomi Valkeinen --- drivers/video/fbdev/ocfb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) 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]; }; -- 2.20.1