From: Lukas Wunner <lukas@wunner.de>
Date: Wed, 3 Aug 2016 08:16:02 +0000 (+0200)
Subject: lib/ucs2_string: Speed up ucs2_utf8size()
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=cf289cefbfde519bbc179a86cdc5e8cc91a0a08d;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

lib/ucs2_string: Speed up ucs2_utf8size()

No need to calculate the string length on every loop iteration.

Signed-off-by: Lukas Wunner <lukas@wunner.de>
Cc: Peter Jones <pjones@redhat.com>
Signed-off-by: Matt Fleming <matt@codeblueprint.co.uk>
---

diff --git a/lib/ucs2_string.c b/lib/ucs2_string.c
index f0b323abb4c6..ae8d2491133c 100644
--- a/lib/ucs2_string.c
+++ b/lib/ucs2_string.c
@@ -56,7 +56,7 @@ ucs2_utf8size(const ucs2_char_t *src)
 	unsigned long i;
 	unsigned long j = 0;
 
-	for (i = 0; i < ucs2_strlen(src); i++) {
+	for (i = 0; src[i]; i++) {
 		u16 c = src[i];
 
 		if (c >= 0x800)