1 files changed, 0 insertions, 45 deletions

diff --git a/arch/powerpc/lib/string.S b/arch/powerpc/lib/string.S
index 455881a5563f..093d6316435c 100644
--- a/arch/powerpc/lib/string.S
+++ b/arch/powerpc/lib/string.S
@@ -160,48 +160,3 @@ _GLOBAL(__clear_user)
         PPC_LONG        1b,91b
         PPC_LONG        8b,92b
         .text
-
-_GLOBAL(__strncpy_from_user)
-        addi    r6,r3,-1
-        addi    r4,r4,-1
-        cmpwi   0,r5,0
-        beq     2f
-        mtctr   r5
-1:      lbzu    r0,1(r4)
-        cmpwi   0,r0,0
-        stbu    r0,1(r6)
-        bdnzf   2,1b            /* dec ctr, branch if ctr != 0 && !cr0.eq */
-        beq     3f
-2:      addi    r6,r6,1
-3:      subf    r3,r3,r6
-        blr
-99:     li      r3,-EFAULT
-        blr
-
-        .section __ex_table,"a"
-        PPC_LONG        1b,99b
-        .text
-
-/* r3 = str, r4 = len (> 0), r5 = top (highest addr) */
-_GLOBAL(__strnlen_user)
-        addi    r7,r3,-1
-        subf    r6,r7,r5        /* top+1 - str */
-        cmplw   0,r4,r6
-        bge     0f
-        mr      r6,r4
-0:      mtctr   r6              /* ctr = min(len, top - str) */
-1:      lbzu    r0,1(r7)        /* get next byte */
-        cmpwi   0,r0,0
-        bdnzf   2,1b            /* loop if --ctr != 0 && byte != 0 */
-        addi    r7,r7,1
-        subf    r3,r3,r7        /* number of bytes we have looked at */
-        beqlr                   /* return if we found a 0 byte */
-        cmpw    0,r3,r4         /* did we look at all len bytes? */
-        blt     99f             /* if not, must have hit top */
-        addi    r3,r4,1         /* return len + 1 to indicate no null found */
-        blr
-99:     li      r3,0            /* bad address, return 0 */
-        blr
-
-        .section __ex_table,"a"
-        PPC_LONG        1b,99b