lib: add module support to crc32 tests
Extract the crc32 test code into its own source file, to allow to
compile it either to a loadable module, or builtin into the kernel.
Link: http://lkml.kernel.org/r/1483470276-10517-1-git-send-email-geert@linux-m68k.org
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/lib/Kconfig b/lib/Kconfig
index 87ecd41..ffd7635 100644
--- a/lib/Kconfig
+++ b/lib/Kconfig
@@ -103,8 +103,7 @@
functions require M here.
config CRC32_SELFTEST
- bool "CRC32 perform self test on init"
- default n
+ tristate "CRC32 perform self test on init"
depends on CRC32
help
This option enables the CRC32 library functions to perform a