linux/kernel.h: use 'short' to define USHRT_MAX, SHRT_MAX, SHRT_MIN
authorMasahiro Yamada <yamada.masahiro@socionext.com>
Fri, 8 Mar 2019 00:27:11 +0000 (16:27 -0800)
committerLinus Torvalds <torvalds@linux-foundation.org>
Fri, 8 Mar 2019 02:31:59 +0000 (18:31 -0800)
commit2dc0e68d5ada6d29554c760bee498c2612530d12
treec9c9f466791f6aeae6b4c04cce077d42d12328f3
parentf1fffbd44722cec9b8dd54d5cc86bd081ce39217
linux/kernel.h: use 'short' to define USHRT_MAX, SHRT_MAX, SHRT_MIN

The commit log of 44f564a4bf6a ("ipc: add definitions of USHORT_MAX and
others") did not explain why it used (s16) and (u16) instead of (short)
and (unsigned short).

Let's use (short) and (unsigned short), which is more sensible, and more
consistent with the other MAX/MIN defines.

As you see in include/uapi/asm-generic/int-ll64.h, s16/u16 are
typedef'ed as signed/unsigned short.  So, this commit does not have a
functional change.

Remove the unneeded parentheses around ~0U while we are here.

Link: http://lkml.kernel.org/r/1549156242-20806-1-git-send-email-yamada.masahiro@socionext.com
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Cc: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Zhang Yanmin <yanmin.zhang@intel.com>
Cc: Alex Elder <elder@linaro.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
include/linux/kernel.h