wcn36xx: Remove unnecessary memset
authorZheng Yongjun <zhengyongjun3@huawei.com>
Mon, 18 Jan 2021 16:26:00 +0000 (18:26 +0200)
committerKalle Valo <kvalo@codeaurora.org>
Tue, 26 Jan 2021 16:24:56 +0000 (18:24 +0200)
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
drivers/net/wireless/ath/wcn36xx/smd.c

index 5445277..28d3ee3 100644 (file)
@@ -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)