lib/test_bits.c: add tests of GENMASK

Add tests of GENMASK and GENMASK_ULL.

A few test cases that should fail compilation are provided under #ifdef
TEST_GENMASK_FAILURES

[[email protected]: add MODULE_LICENSE()]
  Link: http://lkml.kernel.org/r/[email protected]
[[email protected]: make some functions static]
  Link: http://lkml.kernel.org/r/[email protected]

Suggested-by: Andy Shevchenko <[email protected]>
Signed-off-by: Rikard Falkeborn <[email protected]>
Signed-off-by: Randy Dunlap <[email protected]>
Signed-off-by: Wei Yongjun <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Reviewed-by: Andy Shevchenko <[email protected]>
Acked-by: William Breathitt Gray <[email protected]>
Cc: Emil Velikov <[email protected]>
Cc: Syed Nayyar Waris <[email protected]>
Cc: Andy Shevchenko <[email protected]>
Cc: Arnd Bergmann <[email protected]>
Cc: Geert Uytterhoeven <[email protected]>
Cc: Kees Cook <[email protected]>
Cc: Linus Walleij <[email protected]>
Cc: Masahiro Yamada <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Linus Torvalds <[email protected]>

0 files changed, 0 insertions, 0 deletions