media: ipu3-cio2: Use dma_zalloc_coherent to replace dma_alloc_coherent + memset

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dma_zalloc_coherent has implemented the dma_alloc_coherent() + memset(),
We prefer to dma_zalloc_coherent instead of open-codeing.

Signed-off-by: zhong jiang <zhongjiang@huawei.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

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zhong jiang 2018-08-18 11:16:54 -04:00 • committed by Mauro Carvalho Chehab

parent 4d471563d8

commit 1526dbeb54

1 changed files with 2 additions and 4 deletions

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drivers/media/pci/intel/ipu3/ipu3-cio2.c

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