wcn36xx: Remove unnecessary memset

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>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20201223012516.24286-1-zhengyongjun3@huawei.com

diff --git a/drivers/net/wireless/ath/wcn36xx/smd.c b/drivers/net/wireless/ath/wcn36xx/smd.c
index 5445277dd8de66397f3ae02413fe4de1108aafb7..28d3ee3ad4b9c3ff9f70080a85c34beac28bb54e 100644 (file)
--- a/drivers/net/wireless/ath/wcn36xx/smd.c
+++ b/drivers/net/wireless/ath/wcn36xx/smd.c
@@ -485,7 +485,6 @@ 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)