diff options
| author | Luca Coelho <luciano.coelho@intel.com> | 2016-05-10 10:30:56 +0300 |
|---|---|---|
| committer | Luca Coelho <luciano.coelho@intel.com> | 2016-05-10 10:30:56 +0300 |
| commit | bae6692c24236d0203f88a444986d86437a858fa (patch) | |
| tree | 0f9bee1250af3046fa46049736b615b81e60f56e /arch/x86/lib/memcpy_64.S | |
| parent | 46167a8fd4248533ad15867e6988ff20e76de641 (diff) | |
| parent | 57fbcce37be7c1d2622b56587c10ade00e96afa3 (diff) | |
Merge tag 'mac80211-next-for-davem-2016-04-13' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next into master
To synchronize with Kalle, here's just a big change that affects
all drivers - removing the duplicated enum ieee80211_band and
replacing it by enum nl80211_band. On top of that, just a small
documentation update.
Diffstat (limited to 'arch/x86/lib/memcpy_64.S')
| -rw-r--r-- | arch/x86/lib/memcpy_64.S | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/x86/lib/memcpy_64.S b/arch/x86/lib/memcpy_64.S index cbb8ee5830ff..2ec0b0abbfaa 100644 --- a/arch/x86/lib/memcpy_64.S +++ b/arch/x86/lib/memcpy_64.S @@ -1,6 +1,7 @@ /* Copyright 2002 Andi Kleen */ #include <linux/linkage.h> +#include <asm/errno.h> #include <asm/cpufeatures.h> #include <asm/alternative-asm.h> @@ -268,16 +269,16 @@ ENTRY(memcpy_mcsafe) decl %ecx jnz .L_copy_trailing_bytes - /* Copy successful. Return true */ + /* Copy successful. Return zero */ .L_done_memcpy_trap: xorq %rax, %rax ret ENDPROC(memcpy_mcsafe) .section .fixup, "ax" - /* Return false for any failure */ + /* Return -EFAULT for any failure */ .L_memcpy_mcsafe_fail: - mov $1, %rax + mov $-EFAULT, %rax ret .previous |