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* [PATCH wireless v2] scsi: megaraid: Remove unnecessary memset
@ 2021-01-15  1:45 Zheng Yongjun
  2021-01-25 14:38 ` Kalle Valo
  0 siblings, 1 reply; 2+ messages in thread
From: Zheng Yongjun @ 2021-01-15  1:45 UTC (permalink / raw)
  To: davem, kuba, wcn36xx, linux-wireless, netdev, linux-kernel
  Cc: kvalo, Zheng Yongjun

memcpy operation is next to memset code, and the size to copy
is equals to the size to memset, so the memset operation is
unnecessary, remove it.

Signed-off-by: Zheng Yongjun <zhengyongjun3@huawei.com>
---
 drivers/net/wireless/ath/wcn36xx/smd.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/net/wireless/ath/wcn36xx/smd.c b/drivers/net/wireless/ath/wcn36xx/smd.c
index 273fed22711f..5447a6696c35 100644
--- a/drivers/net/wireless/ath/wcn36xx/smd.c
+++ b/drivers/net/wireless/ath/wcn36xx/smd.c
@@ -478,7 +478,6 @@ static void init_hal_msg(struct wcn36xx_hal_msg_header *hdr,
 
 #define PREPARE_HAL_BUF(send_buf, msg_body) \
 	do {							\
-		memset(send_buf, 0, msg_body.header.len);	\
 		memcpy(send_buf, &msg_body, sizeof(msg_body));	\
 	} while (0)						\
 
-- 
2.22.0


^ permalink raw reply related	[flat|nested] 2+ messages in thread

* Re: [PATCH wireless v2] scsi: megaraid: Remove unnecessary memset
  2021-01-15  1:45 [PATCH wireless v2] scsi: megaraid: Remove unnecessary memset Zheng Yongjun
@ 2021-01-25 14:38 ` Kalle Valo
  0 siblings, 0 replies; 2+ messages in thread
From: Kalle Valo @ 2021-01-25 14:38 UTC (permalink / raw)
  To: Zheng Yongjun
  Cc: davem, kuba, wcn36xx, linux-wireless, netdev, linux-kernel,
	Zheng Yongjun

Zheng Yongjun <zhengyongjun3@huawei.com> wrote:

> memcpy operation is next to memset code, and the size to copy
> is equals to the size to memset, so the memset operation is
> unnecessary, remove it.
> 
> Signed-off-by: Zheng Yongjun <zhengyongjun3@huawei.com>

Wrong title.

Patch set to Changes Requested.

-- 
https://patchwork.kernel.org/project/linux-wireless/patch/20210115014559.7803-1-zhengyongjun3@huawei.com/

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches


^ permalink raw reply	[flat|nested] 2+ messages in thread

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