dma_alloc_coherent() allocates dma buffer with device's addressing
limitation in mind. It's redundent to specify GFP_DMA when calling
dma_alloc_coherent().
[ 42.hyeyoo@xxxxxxxxx: Update changelog ]
Signed-off-by: Baoquan He <bhe@xxxxxxxxxx>
Acked-by: Hyeonggon Yoo <42.hyeyoo@xxxxxxxxx>
---
drivers/video/fbdev/da8xx-fb.c | 4 ++--
drivers/video/fbdev/fsl-diu-fb.c | 2 +-
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/video/fbdev/da8xx-fb.c b/drivers/video/fbdev/da8xx-fb.c
index 005ac3c17aa1..7cb7e63117c9 100644
--- a/drivers/video/fbdev/da8xx-fb.c
+++ b/drivers/video/fbdev/da8xx-fb.c
@@ -1426,7 +1426,7 @@ static int fb_probe(struct platform_device *device)
par->vram_virt = dmam_alloc_coherent(par->dev,
par->vram_size,
&par->vram_phys,
- GFP_KERNEL | GFP_DMA);
+ GFP_KERNEL);
if (!par->vram_virt) {
dev_err(&device->dev,
"GLCD: kmalloc for frame buffer failed\n");
@@ -1446,7 +1446,7 @@ static int fb_probe(struct platform_device *device)
/* allocate palette buffer */
par->v_palette_base = dmam_alloc_coherent(par->dev, PALETTE_SIZE,
&par->p_palette_base,
- GFP_KERNEL | GFP_DMA);
+ GFP_KERNEL);
if (!par->v_palette_base) {
dev_err(&device->dev,
"GLCD: kmalloc for palette buffer failed\n");
diff --git a/drivers/video/fbdev/fsl-diu-fb.c b/drivers/video/fbdev/fsl-diu-fb.c
index e332017c6af6..a79fa162a5d1 100644
--- a/drivers/video/fbdev/fsl-diu-fb.c
+++ b/drivers/video/fbdev/fsl-diu-fb.c
@@ -1692,7 +1692,7 @@ static int fsl_diu_probe(struct platform_device *pdev)
int ret;
data = dmam_alloc_coherent(&pdev->dev, sizeof(struct fsl_diu_data),
- &dma_addr, GFP_DMA | __GFP_ZERO);
+ &dma_addr, __GFP_ZERO);
if (!data)
return -ENOMEM;
data->dma_addr = dma_addr;
--
2.17.2
