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(parent: 2aa2f9e) | patch
lib/vsprintf.c: replace while with do-while in skip_atoi
authorRasmus Villemoes <linux@rasmusvillemoes.dk>
Thu, 12 Feb 2015 23:01:42 +0000 (15:01 -0800)
committerLinus Torvalds <torvalds@linux-foundation.org>
Fri, 13 Feb 2015 02:54:13 +0000 (18:54 -0800)
commit43e5b666cf25516b5c27cd10c47d287dc9d1f376
tree1347a5fca8c89e284e3548e9059a3e1f6aee1e84tree | snapshot (tar.gz zip)
parent2aa2f9e21e4eb25c720b2e7d80f8929638f6ad73commit | diff
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>
lib/vsprintf.c diff | blob | blame | history