[PATCH 11/22] staging: emxx_udc: Don't use GFP_DMA when calling dma_alloc_coherent()
From: Baoquan He <hidden>
Date: 2022-02-19 00:54:59
Also in:
linux-crypto, linux-i2c, linux-mm, linux-s390, lkml
Subsystem:
media drivers for freescale imx, media input infrastructure (v4l/dvb), staging subsystem, the rest · Maintainers:
Steve Longerbeam, Philipp Zabel, Mauro Carvalho Chehab, Greg Kroah-Hartman, Linus Torvalds
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 <redacted> Acked-by: Hyeonggon Yoo <redacted> --- 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