[STRING]: Move strcasecmp/strncasecmp to lib/string.c

We have several platforms using local copies of identical
code.

Signed-off-by: David S. Miller <davem@davemloft.net>

3 files changed, 1 insertions, 27 deletions

diff --git a/arch/ppc/kernel/ppc_ksyms.c b/arch/ppc/kernel/ppc_ksyms.c
index 1318b6f4c3df..4ad499605d05 100644
--- a/arch/ppc/kernel/ppc_ksyms.c
+++ b/arch/ppc/kernel/ppc_ksyms.c
@@ -93,8 +93,6 @@ EXPORT_SYMBOL(strncpy);
 EXPORT_SYMBOL(strcat);
 EXPORT_SYMBOL(strlen);
 EXPORT_SYMBOL(strcmp);
-EXPORT_SYMBOL(strcasecmp);
-EXPORT_SYMBOL(strncasecmp);
 EXPORT_SYMBOL(__div64_32);
 
 EXPORT_SYMBOL(csum_partial);
diff --git a/arch/ppc/lib/Makefile b/arch/ppc/lib/Makefile
index 50358e4ea159..422bef9bae7b 100644
--- a/arch/ppc/lib/Makefile
+++ b/arch/ppc/lib/Makefile
@@ -2,7 +2,7 @@
 # Makefile for ppc-specific library files..
 #
 
-obj-y                   := checksum.o string.o strcase.o div64.o
+obj-y                   := checksum.o string.o div64.o
 
 obj-$(CONFIG_8xx)       += rheap.o
 obj-$(CONFIG_CPM2)      += rheap.o
diff --git a/arch/ppc/lib/strcase.c b/arch/ppc/lib/strcase.c
deleted file mode 100644
index 3b0094cc2b52..000000000000
--- a/arch/ppc/lib/strcase.c
+++ /dev/null
@@ -1,24 +0,0 @@
-#include <linux/ctype.h>
-#include <linux/types.h>
-
-int strcasecmp(const char *s1, const char *s2)
-{
-        int c1, c2;
-
-        do {
-                c1 = tolower(*s1++);
-                c2 = tolower(*s2++);
-        } while (c1 == c2 && c1 != 0);
-        return c1 - c2;
-}
-
-int strncasecmp(const char *s1, const char *s2, size_t n)
-{
-        int c1, c2;
-
-        do {
-                c1 = tolower(*s1++);
-                c2 = tolower(*s2++);
-        } while ((--n > 0) && c1 == c2 && c1 != 0);
-        return c1 - c2;
-}