staging/lustre/libcfs: remove cfs_strncasecmp
The only difference against generic strncasecmp() is that
cfs_strncasecmp() check NULL pointers and zero length parameter,
which all callers have already taken care of.
Cc: Andreas Dilger <andreas.dilger@intel.com>
Cc: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: Peng Tao <bergwolf@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/staging/lustre/lnet/lnet/router_proc.c b/drivers/staging/lustre/lnet/lnet/router_proc.c
index 20d53e0..0cbd9fc 100644
--- a/drivers/staging/lustre/lnet/lnet/router_proc.c
+++ b/drivers/staging/lustre/lnet/lnet/router_proc.c
@@ -837,8 +837,8 @@
rc = -EINVAL;
lnet_res_lock(0);
for (i = 0; portal_rotors[i].pr_name != NULL; i++) {
- if (cfs_strncasecmp(portal_rotors[i].pr_name, tmp,
- strlen(portal_rotors[i].pr_name)) == 0) {
+ if (strncasecmp(portal_rotors[i].pr_name, tmp,
+ strlen(portal_rotors[i].pr_name)) == 0) {
portal_rotor = portal_rotors[i].pr_value;
rc = 0;
break;
diff --git a/drivers/staging/lustre/lustre/libcfs/libcfs_string.c b/drivers/staging/lustre/lustre/libcfs/libcfs_string.c
index 922debd..dc6a59a 100644
--- a/drivers/staging/lustre/lustre/libcfs/libcfs_string.c
+++ b/drivers/staging/lustre/lustre/libcfs/libcfs_string.c
@@ -42,26 +42,6 @@
#include <linux/libcfs/libcfs.h>
-/* non-0 = don't match */
-int cfs_strncasecmp(const char *s1, const char *s2, size_t n)
-{
- if (s1 == NULL || s2 == NULL)
- return 1;
-
- if (n == 0)
- return 0;
-
- while (n-- != 0 && tolower(*s1) == tolower(*s2)) {
- if (n == 0 || *s1 == '\0' || *s2 == '\0')
- break;
- s1++;
- s2++;
- }
-
- return tolower(*(unsigned char *)s1) - tolower(*(unsigned char *)s2);
-}
-EXPORT_SYMBOL(cfs_strncasecmp);
-
/* Convert a text string to a bitmask */
int cfs_str2mask(const char *str, const char *(*bit2str)(int bit),
int *oldmask, int minmask, int allmask)
@@ -101,7 +81,7 @@
debugstr = bit2str(i);
if (debugstr != NULL &&
strlen(debugstr) == len &&
- cfs_strncasecmp(str, debugstr, len) == 0) {
+ strncasecmp(str, debugstr, len) == 0) {
if (op == '-')
newmask &= ~(1 << i);
else
@@ -111,7 +91,7 @@
}
}
if (!found && len == 3 &&
- (cfs_strncasecmp(str, "ALL", len) == 0)) {
+ (strncasecmp(str, "ALL", len) == 0)) {
if (op == '-')
newmask = minmask;
else