tree 91daf951163c9376d46c3b686d0a47f936c702ef
parent 6dfe9799c2a03d225316a3e959b0447f3f50303e
author Rasmus Villemoes <linux@rasmusvillemoes.dk> 1407366603 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> 1407373286 -0700

lib: bitmap: make nbits parameter of bitmap_subset unsigned

The compiler can generate slightly smaller and simpler code when it
knows that "nbits" is non-negative.  Since no-one passes a negative
bit-count, this shouldn't affect the semantics.

Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>