| From | Baoquan He <> | Subject | [PATCH 11/22] staging: emxx_udc: Don't use GFP_DMA when calling dma_alloc_coherent() | Date | Sat, 19 Feb 2022 08:52:10 +0800 |
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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@gmail.com: Update changelog ]
Signed-off-by: Baoquan He <bhe@redhat.com> Acked-by: Hyeonggon Yoo <42.hyeyoo@gmail.com> --- drivers/staging/media/imx/imx-media-utils.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/media/imx/imx-media-utils.c b/drivers/staging/media/imx/imx-media-utils.c index 94bc866ca28c..043281ec2e9d 100644 --- a/drivers/staging/media/imx/imx-media-utils.c +++ b/drivers/staging/media/imx/imx-media-utils.c @@ -588,7 +588,7 @@ int imx_media_alloc_dma_buf(struct device *dev, buf->len = PAGE_ALIGN(size); buf->virt = dma_alloc_coherent(dev, buf->len, &buf->phys, - GFP_DMA | GFP_KERNEL); + GFP_KERNEL); if (!buf->virt) { dev_err(dev, "%s: failed\n", __func__); return -ENOMEM; -- 2.17.2
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