tools/testing/selftests/lib/printf.sh

   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.
   6 ksft_skip=4
   7
   8 if ! /sbin/modprobe -q -n test_printf; then
   9         echo "printf: module test_printf is not found [SKIP]"
  10         exit $ksft_skip
  11 fi
  12
  13 if /sbin/modprobe -q test_printf; then
  14         /sbin/modprobe -q -r test_printf
  15         echo "printf: ok"
  16 else
  17         echo "printf: [FAIL]"
  18         exit 1
  19 fi