1PART_NAME=linux 2 3platform_check_image() { 4 [ "$ARGC" -gt 1 ] && return 1 5 6 case "$(get_magic_word "$1")" in 7 # .trx files 8 4844) return 0;; 9 *) 10 echo "Invalid image type. Please use only .trx files" 11 return 1 12 ;; 13 esac 14} 15 16# use default for platform_do_upgrade() 17