enable sysupgrade support for the TL-WR741ND

SVN-Revision: 16982

target/linux/ar71xx/base-files/lib/ar71xx.sh

@@ -52,6 +52,9 @@ ar71xx_board_name() {
 	*TEW-632BRP)
 		name="tew-632brp"
 		;;
+	*TL-WR741ND)
+		name="tl-wr741nd"
+		;;
 	*TL-WR941ND)
 		name="tl-wr941nd"
 		;;

target/linux/ar71xx/base-files/lib/upgrade/platform.sh

@@ -20,7 +20,7 @@ platform_check_image() {
 		}
 		return 0
 		;;
-	tl-wr941nd)
+	 tl-wr741nd | tl-wr941nd)
 		[ "$magic" != "0100" ] && {
 			echo "Invalid image type."
 			return 1