1#!/bin/sh 2# SPDX-License-Identifier: GPL-2.0 3# Runs printf infrastructure using test_printf kernel module 4 5# Kselftest framework requirement - SKIP code is 4. 6ksft_skip=4 7 8if ! /sbin/modprobe -q -n test_printf; then 9 echo "printf: module test_printf is not found [SKIP]" 10 exit $ksft_skip 11fi 12 13if /sbin/modprobe -q test_printf; then 14 /sbin/modprobe -q -r test_printf 15 echo "printf: ok" 16else 17 echo "printf: [FAIL]" 18 exit 1 19fi 20