[PATCH RESEND wireless-next] wifi: mt76: connac: Replace memcpy + hard-coded size with strscpy

[Thorsten Blum]

Use strscpy() to copy the string into the fixed-size buffer 'req.data'
instead of hardcoding the number of bytes to copy. This improves
maintainability and ensures the buffer is always NUL-terminated.

No functional changes.

Signed-off-by: Thorsten Blum <thorsten.blum at linux.dev>
---
 drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c b/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c
index fc3e6728fcfb..8fc3ecfc27a0 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c
@@ -2,6 +2,7 @@
 /* Copyright (C) 2020 MediaTek Inc. */
 
 #include <linux/firmware.h>
+#include <linux/string.h>
 #include "mt76_connac2_mac.h"
 #include "mt76_connac_mcu.h"
 
@@ -1974,7 +1975,7 @@ int mt76_connac_mcu_chip_config(struct mt76_dev *dev)
 		.resp_type = 0,
 	};
 
-	memcpy(req.data, "assert", 7);
+	strscpy(req.data, "assert");
 
 	return mt76_mcu_send_msg(dev, MCU_CE_CMD(CHIP_CONFIG),
 				 &req, sizeof(req), false);
-- 
2.51.0