tree ec001711de1e1490cf2bfd289cfe627f9fd4ca0b
parent 9a001fc19cccdeb9be4c3b89ad089d92df303c44
author Richard Leitner <dev@g0hl1n.net> 1463788713 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> 1463792310 -0700

mm/memblock.c: remove unnecessary always-true comparison

Comparing an u64 variable to >= 0 returns always true and can therefore
be removed.  This issue was detected using the -Wtype-limits gcc flag.

This patch fixes following type-limits warning:

  mm/memblock.c: In function `__next_reserved_mem_region':
  mm/memblock.c:843:11: warning: comparison of unsigned expression >= 0 is always true [-Wtype-limits]
    if (*idx >= 0 && *idx < type->cnt) {

Link: http://lkml.kernel.org/r/20160510103625.3a7f8f32@g0hl1n.net
Signed-off-by: Richard Leitner <dev@g0hl1n.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>