linux-kselftest-fixes-5.8-rc4

This kselftest fixes update for Linux 5.8-rc4 consists of tpm test
 fixes from arkko Sakkinen.
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Merge tag 'linux-kselftest-fixes-5.8-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest

Pull kselftest fixes from Shuah Khan:
 "tpm test fixes from Jarkko Sakkinen"

* tag 'linux-kselftest-fixes-5.8-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
  selftests: tpm: Use /bin/sh instead of /bin/bash
  selftests: tpm: Use 'test -e' instead of 'test -f'
  Revert "tpm: selftest: cleanup after unseal with wrong auth/policy test"

tools/testing/selftests/tpm2/test_smoke.sh

@@ -1,15 +1,10 @@
-#!/bin/bash
+#!/bin/sh
 # SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause)
 
 # Kselftest framework requirement - SKIP code is 4.
 ksft_skip=4
 
-[ -f /dev/tpm0 ] || exit $ksft_skip
+[ -e /dev/tpm0 ] || exit $ksft_skip
 
 python -m unittest -v tpm2_tests.SmokeTest
 python -m unittest -v tpm2_tests.AsyncTest
-
-CLEAR_CMD=$(which tpm2_clear)
-if [ -n $CLEAR_CMD ]; then
-	tpm2_clear -T device
-fi

tools/testing/selftests/tpm2/test_space.sh

@@ -1,9 +1,9 @@
-#!/bin/bash
+#!/bin/sh
 # SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause)
 
 # Kselftest framework requirement - SKIP code is 4.
 ksft_skip=4
 
-[ -f /dev/tpmrm0 ] || exit $ksft_skip
+[ -e /dev/tpmrm0 ] || exit $ksft_skip
 
 python -m unittest -v tpm2_tests.SpaceTest