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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2014-07-24 12:36:56 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2014-07-24 12:36:56 -0700 |
| commit | b9f12a5d97f652c77ef6803dccd0d40d1290f5be (patch) | |
| tree | 8f58c8620ffef0d350a5ec022feda492a96b179a /arch/mips/lib/strncpy_user.S | |
| parent | 9d8dc3e529a19e427fd379118acd132520935c5d (diff) | |
| parent | 9a3c4145af32125c5ee39c0272662b47307a8323 (diff) | |
Merge tag 'v3.16-rc6' into next
Merge with mainline to bring in changes to MFD to allow merging
ipaq-micro-ts driver.
Diffstat (limited to 'arch/mips/lib/strncpy_user.S')
| -rw-r--r-- | arch/mips/lib/strncpy_user.S | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/arch/mips/lib/strncpy_user.S b/arch/mips/lib/strncpy_user.S index d3301cd1e9a..3c32baf8b49 100644 --- a/arch/mips/lib/strncpy_user.S +++ b/arch/mips/lib/strncpy_user.S @@ -35,7 +35,6 @@ LEAF(__strncpy_from_\func\()_asm) bnez v0, .Lfault\@ FEXPORT(__strncpy_from_\func\()_nocheck_asm) - .set noreorder move t0, zero move v1, a1 .ifeqs "\func","kernel" @@ -45,21 +44,21 @@ FEXPORT(__strncpy_from_\func\()_nocheck_asm) .endif PTR_ADDIU v1, 1 R10KCBARRIER(0(ra)) + sb v0, (a0) beqz v0, 2f - sb v0, (a0) PTR_ADDIU t0, 1 + PTR_ADDIU a0, 1 bne t0, a2, 1b - PTR_ADDIU a0, 1 2: PTR_ADDU v0, a1, t0 xor v0, a1 bltz v0, .Lfault\@ - nop + move v0, t0 jr ra # return n - move v0, t0 END(__strncpy_from_\func\()_asm) -.Lfault\@: jr ra - li v0, -EFAULT +.Lfault\@: + li v0, -EFAULT + jr ra .section __ex_table,"a" PTR 1b, .Lfault\@ |