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 <zhengyongj...@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

Reply via email to