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Subject[PATCH v2 5/7] vsprintf: reduce code size by avoiding extra check
From fd3098fe2764b049e23ea125a20979410699d257 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andr=C3=A9=20Goddard=20Rosa?= <andre.goddard@gmail.com>
Date: Sun, 1 Nov 2009 13:46:26 -0200
Subject: [PATCH v2 5/7] vsprintf: reduce code size by avoiding extra check
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text data bss dec hex filename
15735 0 8 15743 3d7f lib/vsprintf.o-before
15719 0 8 15727 3d6f lib/vsprintf.o-minus-double-check

Signed-off-by: André Goddard Rosa <andre.goddard@gmail.com>
---
lib/vsprintf.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/lib/vsprintf.c b/lib/vsprintf.c
index 14e4197..af79152 100644
--- a/lib/vsprintf.c
+++ b/lib/vsprintf.c
@@ -747,8 +747,9 @@ static char *ip6_compressed_string(char *p, const
char *addr)
p = pack_hex_byte(p, hi);
else
*p++ = hex_asc_lo(hi);
+ p = pack_hex_byte(p, lo);
}
- if (hi || lo > 0x0f)
+ else if (lo > 0x0f)
p = pack_hex_byte(p, lo);
else
*p++ = hex_asc_lo(lo);
--
1.6.5.2.140.g5f809
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