commit 43e5b666cf25516b5c27cd10c47d287dc9d1f376
author Rasmus Villemoes <linux@rasmusvillemoes.dk> Thu Feb 12 15:01:42 2015 -0800
committer Linus Torvalds <torvalds@linux-foundation.org> Thu Feb 12 18:54:13 2015 -0800
tree 1347a5fca8c89e284e3548e9059a3e1f6aee1e84
parent 2aa2f9e21e4eb25c720b2e7d80f8929638f6ad73

lib/vsprintf.c: replace while with do-while in skip_atoi

All callers of skip_atoi have already checked for the first character
being a digit.  In this case, gcc generates simpler code for a do
while-loop.

Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Cc: Jiri Kosina <jkosina@suse.cz>
Cc: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>