lkml.org 
[lkml]   [2019]   [Jun]   [27]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 10/87] block: skd_main.c: Remove call to memset after dma_alloc_coherent
Date
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/block/skd_main.c | 1 -
1 file changed, 1 deletion(-)

diff --git a/drivers/block/skd_main.c b/drivers/block/skd_main.c
index c479235862e5..51569c199a6c 100644
--- a/drivers/block/skd_main.c
+++ b/drivers/block/skd_main.c
@@ -2694,7 +2694,6 @@ 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:
--
2.11.0
\
 
 \ /
  Last update: 2019-06-27 19:35    [W:0.041 / U:0.156 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site