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Commit ded220bd authored by David S. Miller's avatar David S. Miller
Browse files

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



We have several platforms using local copies of identical
code.

Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 357418e7

arch/alpha/lib/Makefile

+0 −1
Original line number Diff line number Diff line
@@ -36,7 +36,6 @@ lib-y = __divqu.o __remqu.o __divlu.o __remlu.o \ 
	$(ev6-y)csum_ipv6_magic.o \

	$(ev6-y)clear_page.o \

	$(ev6-y)copy_page.o \

	strcasecmp.o \

	fpreg.o \

	callback_srm.o srm_puts.o srm_printk.o

arch/alpha/lib/strcasecmp.c

deleted100644 → 0
+0 −26
Original line number Diff line number Diff line 
/*

 *  linux/arch/alpha/lib/strcasecmp.c

 */



#include <linux/string.h>





/* We handle nothing here except the C locale.  Since this is used in

   only one place, on strings known to contain only 7 bit ASCII, this

   is ok.  */



int strcasecmp(const char *a, const char *b)

{

	int ca, cb;



	do {

		ca = *a++ & 0xff;

		cb = *b++ & 0xff;

		if (ca >= 'A' && ca <= 'Z')

			ca += 'a' - 'A';

		if (cb >= 'A' && cb <= 'Z')

			cb += 'a' - 'A';

	} while (ca == cb && ca != '\0');



	return ca - cb;

}

arch/powerpc/kernel/ppc_ksyms.c

+0 −2
Original line number Diff line number Diff line
@@ -84,8 +84,6 @@ EXPORT_SYMBOL(strncpy); 
EXPORT_SYMBOL(strcat);

EXPORT_SYMBOL(strlen);

EXPORT_SYMBOL(strcmp);

EXPORT_SYMBOL(strcasecmp);

EXPORT_SYMBOL(strncasecmp);



EXPORT_SYMBOL(csum_partial);

EXPORT_SYMBOL(csum_partial_copy_generic);

arch/powerpc/lib/Makefile

+2 −3
Original line number Diff line number Diff line
@@ -7,13 +7,12 @@ EXTRA_CFLAGS += -mno-minimal-toc 
endif



ifeq ($(CONFIG_PPC_MERGE),y)

obj-y			:= string.o strcase.o

obj-y			:= string.o

obj-$(CONFIG_PPC32)	+= div64.o copy_32.o checksum_32.o

endif



obj-$(CONFIG_PPC64)	+= checksum_64.o copypage_64.o copyuser_64.o \

			   memcpy_64.o usercopy_64.o mem_64.o string.o \

			   strcase.o

			   memcpy_64.o usercopy_64.o mem_64.o string.o

obj-$(CONFIG_QUICC_ENGINE) += rheap.o

obj-$(CONFIG_XMON)	+= sstep.o

obj-$(CONFIG_KPROBES)	+= sstep.o

arch/powerpc/lib/strcase.c

deleted100644 → 0
+0 −25
Original line number Diff line number Diff line 
#include <linux/types.h>

#include <linux/ctype.h>

#include <linux/string.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;

}