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Remove unneeded remnants of bcopy().

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Since bcopy() is no longer used, delete all remaining references to
it.

Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca>
This commit is contained in:
Robert P. J. Day
2016-05-30 06:55:53 -04:00
committed by Tom Rini
parent 5c2728ff0f
commit 25bab53ab2
4 changed files with 0 additions and 37 deletions
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2
arch/microblaze/include/asm/string.h
View File

@@ -17,13 +17,11 @@
#define __MICROBLAZE_STRING_H__ #define __MICROBLAZE_STRING_H__
#if 0 #if 0
#define __HAVE_ARCH_BCOPY
#define __HAVE_ARCH_MEMCPY #define __HAVE_ARCH_MEMCPY
#define __HAVE_ARCH_MEMSET #define __HAVE_ARCH_MEMSET
#define __HAVE_ARCH_MEMMOVE #define __HAVE_ARCH_MEMMOVE
extern void *memcpy (void *, const void *, __kernel_size_t); extern void *memcpy (void *, const void *, __kernel_size_t);
extern void bcopy (const char *, char *, int);
extern void *memset (void *, int, __kernel_size_t); extern void *memset (void *, int, __kernel_size_t);
extern void *memmove (void *, const void *, __kernel_size_t); extern void *memmove (void *, const void *, __kernel_size_t);
#endif #endif

7
arch/powerpc/lib/ppcstring.S
View File

@@ -92,13 +92,6 @@ memset:
bdnz 8b bdnz 8b
blr blr
.globl bcopy
bcopy:
mr r6,r3
mr r3,r4
mr r4,r6
b memcpy
.globl memmove .globl memmove
memmove: memmove:
cmplw 0,r3,r4 cmplw 0,r3,r4

4
include/linux/string.h
View File

@@ -20,10 +20,6 @@ extern __kernel_size_t strspn(const char *,const char *);
*/ */
#include <asm/string.h> #include <asm/string.h>
#ifndef __HAVE_ARCH_BCOPY
char *bcopy(const char *src, char *dest, int count);
#endif
#ifndef __HAVE_ARCH_STRCPY #ifndef __HAVE_ARCH_STRCPY
extern char * strcpy(char *,const char *); extern char * strcpy(char *,const char *);
#endif #endif

24
lib/string.c
View File

@@ -461,30 +461,6 @@ void * memset(void * s,int c,size_t count)
} }
#endif #endif
#ifndef __HAVE_ARCH_BCOPY
/**
* bcopy - Copy one area of memory to another
* @src: Where to copy from
* @dest: Where to copy to
* @count: The size of the area.
*
* Note that this is the same as memcpy(), with the arguments reversed.
* memcpy() is the standard, bcopy() is a legacy BSD function.
*
* You should not use this function to access IO space, use memcpy_toio()
* or memcpy_fromio() instead.
*/
char * bcopy(const char * src, char * dest, int count)
{
char *tmp = dest;
while (count--)
*tmp++ = *src++;
return dest;
}
#endif
#ifndef __HAVE_ARCH_MEMCPY #ifndef __HAVE_ARCH_MEMCPY
/** /**
* memcpy - Copy one area of memory to another * memcpy - Copy one area of memory to another