ahci: Do not zero out DMA coherent memory
Memory returned by dma_alloc_coherent() should already be zeroed
out, so there's no need to do this explicitly.

Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
1 parent 8b93252 commit 64f137cae2bfbab2cad3caaf007b66b003b55881
@Andrey Smirnov Andrey Smirnov authored on 27 May 2019
Sascha Hauer committed on 28 May 2019
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drivers/ata/ahci.c