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authorJoe Perches <joe@perches.com>2014-06-16 00:37:54 +0400
committerTomi Valkeinen <tomi.valkeinen@ti.com>2014-07-01 14:32:31 +0400
commit0d0b4b4d1deda1bc448c0715d8aeed1542645ff7 (patch)
tree1586efb725012e1f2f30d267762e400fdd3d5f57 /drivers/video
parent350f8ebab1a731913e391929f762315a6173b3bd (diff)
downloadlinux-0d0b4b4d1deda1bc448c0715d8aeed1542645ff7.tar.xz
fbdev: da8xx-fb: Use dma_zalloc_coherent
Use the zeroing function instead of dma_alloc_coherent & memset(,0,) Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Diffstat (limited to 'drivers/video')
-rw-r--r--drivers/video/fbdev/da8xx-fb.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/video/fbdev/da8xx-fb.c b/drivers/video/fbdev/da8xx-fb.c
index a8484f768d04..788f6b37fce7 100644
--- a/drivers/video/fbdev/da8xx-fb.c
+++ b/drivers/video/fbdev/da8xx-fb.c
@@ -1447,18 +1447,15 @@ static int fb_probe(struct platform_device *device)
da8xx_fb_fix.line_length - 1;
/* allocate palette buffer */
- par->v_palette_base = dma_alloc_coherent(NULL,
- PALETTE_SIZE,
- (resource_size_t *)
- &par->p_palette_base,
- GFP_KERNEL | GFP_DMA);
+ par->v_palette_base = dma_zalloc_coherent(NULL, PALETTE_SIZE,
+ (resource_size_t *)&par->p_palette_base,
+ GFP_KERNEL | GFP_DMA);
if (!par->v_palette_base) {
dev_err(&device->dev,
"GLCD: kmalloc for palette buffer failed\n");
ret = -EINVAL;
goto err_release_fb_mem;
}
- memset(par->v_palette_base, 0, PALETTE_SIZE);
par->irq = platform_get_irq(device, 0);
if (par->irq < 0) {