cifs: 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>
Cc: Steve French <sfrench@samba.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 36ca204..239e1fb 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -1718,7 +1718,7 @@
 				goto cifs_parse_mount_err;
 			}
 
-			 if (strnicmp(string, "default", 7) != 0) {
+			 if (strncasecmp(string, "default", 7) != 0) {
 				vol->iocharset = kstrdup(string,
 							 GFP_KERNEL);
 				if (!vol->iocharset) {
@@ -1790,7 +1790,7 @@
 			if (string == NULL)
 				goto out_nomem;
 
-			if (strnicmp(string, "1", 1) == 0) {
+			if (strncasecmp(string, "1", 1) == 0) {
 				/* This is the default */
 				break;
 			}