From: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Date: Tue, 16 Sep 2014 20:51:22 +0000 (+0200)
Subject: ALSA: hda - Replace strnicmp with strncasecmp
X-Git-Tag: firefly_0821_release~176^2~2610^2~104
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=8bb1ffdf76276c040a065c4df173dfce98b5ffa3;p=firefly-linux-kernel-4.4.55.git

ALSA: hda - Replace strnicmp with strncasecmp

The kernel used to contain two functions for length-delimited,
case-insensitive string comparison, strnicmp with correct semantics
and a slightly buggy strncasecmp. The latter is the POSIX name, so
strnicmp was renamed to strncasecmp, and strnicmp made into a wrapper
for the new strncasecmp to avoid breaking existing users.

To allow the compat wrapper strnicmp to be removed at some point in
the future, and to avoid the extra indirection cost, do
s/strnicmp/strncasecmp/g.

Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---

diff --git a/sound/pci/hda/hda_sysfs.c b/sound/pci/hda/hda_sysfs.c
index e2079090ca6f..9b49f156a12e 100644
--- a/sound/pci/hda/hda_sysfs.c
+++ b/sound/pci/hda/hda_sysfs.c
@@ -514,7 +514,7 @@ enum {
 
 static inline int strmatch(const char *a, const char *b)
 {
-	return strnicmp(a, b, strlen(b)) == 0;
+	return strncasecmp(a, b, strlen(b)) == 0;
 }
 
 /* parse the contents after the line "[codec]"