Commit 5f2ab0c1 authored Jun 28, 2019 by Fuqian Huang Committed by Jens Axboe Jun 29, 2019

block: skd_main.c: Remove call to memset after dma_alloc_coherent

In commit af7ddd8a
("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.

Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Signed-off-by: Fuqian Huang <huangfq.daxian@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

parent b71e8c13

drivers/block/skd_main.c

+0 −1

Original line number	Diff line number	Diff line
		@@ -2696,7 +2696,6 @@ static int skd_cons_skmsg(struct skd_device *skdev)
		(FIT_QCMD_ALIGN - 1),
		"not aligned: msg_buf %p mb_dma_address %pad\n",
		skmsg->msg_buf, &skmsg->mb_dma_address);
		memset(skmsg->msg_buf, 0, SKD_N_FITMSG_BYTES);
		}

		err_out:

Admin message