diff mbox series

[31/87] media: exynos4-is: remove memset after dma_alloc_coherent in fimc-is.c

Message ID 20190627173831.3467-1-huangfq.daxian@gmail.com (mailing list archive)
State New, archived
Headers show
Series None | expand

Commit Message

Fuqian Huang June 27, 2019, 5:38 p.m. UTC 
In commit af7ddd8a627c
("Merge tag 'dma-mapping-4.21' of git://git.infradead.org/users/hch/dma-mapping"),
dma_alloc_coherent has already zeroed the memory.
So memset is not needed.

Signed-off-by: Fuqian Huang <huangfq.daxian@gmail.com>
---
 drivers/media/platform/exynos4-is/fimc-is.c | 1 -
 1 file changed, 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/media/platform/exynos4-is/fimc-is.c b/drivers/media/platform/exynos4-is/fimc-is.c
index e043d55133a3..77633e356305 100644
--- a/drivers/media/platform/exynos4-is/fimc-is.c
+++ b/drivers/media/platform/exynos4-is/fimc-is.c
@@ -341,7 +341,6 @@  static int fimc_is_alloc_cpu_memory(struct fimc_is *is)
 		return -ENOMEM;
 
 	is->memory.size = FIMC_IS_CPU_MEM_SIZE;
-	memset(is->memory.vaddr, 0, is->memory.size);
 
 	dev_info(dev, "FIMC-IS CPU memory base: %#x\n", (u32)is->memory.paddr);