Commit 43e5b666 authored by Rasmus Villemoes's avatar Rasmus Villemoes Committed by Linus Torvalds

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: default avatarRasmus Villemoes <linux@rasmusvillemoes.dk>
Cc: Jiri Kosina <jkosina@suse.cz>
Cc: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 2aa2f9e2
...@@ -114,8 +114,9 @@ int skip_atoi(const char **s) ...@@ -114,8 +114,9 @@ int skip_atoi(const char **s)
{ {
int i = 0; int i = 0;
while (isdigit(**s)) do {
i = i*10 + *((*s)++) - '0'; i = i*10 + *((*s)++) - '0';
} while (isdigit(**s));
return i; return i;
} }
......
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