diff options
Diffstat (limited to 'arch/unicore32/lib/copy_from_user.S')
| -rw-r--r-- | arch/unicore32/lib/copy_from_user.S | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/arch/unicore32/lib/copy_from_user.S b/arch/unicore32/lib/copy_from_user.S index ab0767ea5dbd0..5f80fcbe86315 100644 --- a/arch/unicore32/lib/copy_from_user.S +++ b/arch/unicore32/lib/copy_from_user.S @@ -16,7 +16,7 @@ /* * Prototype: * - * size_t __copy_from_user(void *to, const void *from, size_t n) + * size_t raw_copy_from_user(void *to, const void *from, size_t n) * * Purpose: * @@ -87,22 +87,18 @@ .text -ENTRY(__copy_from_user) +ENTRY(raw_copy_from_user) #include "copy_template.S" -ENDPROC(__copy_from_user) +ENDPROC(raw_copy_from_user) .pushsection .fixup,"ax" .align 0 copy_abort_preamble - ldm.w (r1, r2), [sp]+ - sub r3, r0, r1 - rsub r2, r3, r2 - stw r2, [sp] - mov r1, #0 - b.l memset - ldw.w r0, [sp]+, #4 + ldm.w (r1, r2, r3), [sp]+ + sub r0, r0, r1 + rsub r0, r0, r2 copy_abort_end .popsection |