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lib/test_string.c: allow module removal 

The test_string module can't be removed because it lacks an exit hook.
Since there is no reason for it to be permanent, add an empty one to allow
module removal.

Link: https://lkml.kernel.org/r/20210616234503.28678-1-mcroce@linux.microsoft.com
Signed-off-by: Matteo Croce <mcroce@microsoft.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Matteo Croce 2021-06-30 18:56:07 -07:00 committed by Linus Torvalds
parent ad65dcef3a
commit ce71efd039
1 changed files with 5 additions and 0 deletions
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5
lib/test_string.c
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@ -179,6 +179,10 @@ static __init int strnchr_selftest(void)
return 0;
}
static __exit void string_selftest_remove(void)
{
}
static __init int string_selftest_init(void)
{
int test, subtest;
@ -216,4 +220,5 @@ static __init int string_selftest_init(void)
}
module_init(string_selftest_init);
module_exit(string_selftest_remove);
MODULE_LICENSE("GPL v2");