Thread (2 messages) 2 messages, 2 authors, 2021-01-26
STALE1968d LANDED

[PATCH wireless v2 -next] wcn36xx: Remove unnecessary memset

From: Zheng Yongjun <hidden>
Date: 2020-12-23 01:25:51
Also in: linux-wireless, lkml
Subsystem: atheros ath generic utilities, qualcomm wcn36xx wireless driver, the rest · Maintainers: Jeff Johnson, Loic Poulain, Linus Torvalds

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 <redacted>
---
 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 766400f7b61c..273fed22711f 100644
--- a/drivers/net/wireless/ath/wcn36xx/smd.c
+++ b/drivers/net/wireless/ath/wcn36xx/smd.c
@@ -484,7 +484,6 @@ static void init_hal_msg(struct wcn36xx_hal_msg_header *hdr,
 
 #define PREPARE_HAL_PTT_MSG_BUF(send_buf, p_msg_body) \
 	do {							\
-		memset(send_buf, 0, p_msg_body->header.len); \
 		memcpy(send_buf, p_msg_body, p_msg_body->header.len); \
 	} while (0)
 
-- 
2.22.0
Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help