diff options
author | Catalin Marinas <catalin.marinas@arm.com> | 2008-08-29 13:31:21 -0400 |
---|---|---|
committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2008-09-01 07:06:34 -0400 |
commit | 9c23e5fefaaecd494925258084a31c8ff301ad03 (patch) | |
tree | dff58b9bafca380ecc62e824239050e287920bf2 /arch/arm/lib | |
parent | 93ed3970114983543bbebd195bef65db84444ea2 (diff) |
[ARM] 5232/1: Do not post-index STRT instruction in clear_user.S
The last strnebt instruction has a post-index of 1 but the address
register is set to 0 in the next instruction, so no need for
post-indexing.
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/lib')
-rw-r--r-- | arch/arm/lib/clear_user.S | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/lib/clear_user.S b/arch/arm/lib/clear_user.S index 81041a3f8d50..4d6bc71231f3 100644 --- a/arch/arm/lib/clear_user.S +++ b/arch/arm/lib/clear_user.S | |||
@@ -41,7 +41,7 @@ USER( strplt r2, [r0], #4) | |||
41 | USER( strnebt r2, [r0], #1) | 41 | USER( strnebt r2, [r0], #1) |
42 | USER( strnebt r2, [r0], #1) | 42 | USER( strnebt r2, [r0], #1) |
43 | tst r1, #1 @ x1 x0 x1 x0 x1 x0 x1 | 43 | tst r1, #1 @ x1 x0 x1 x0 x1 x0 x1 |
44 | USER( strnebt r2, [r0], #1) | 44 | USER( strnebt r2, [r0]) |
45 | mov r0, #0 | 45 | mov r0, #0 |
46 | ldmfd sp!, {r1, pc} | 46 | ldmfd sp!, {r1, pc} |
47 | ENDPROC(__clear_user) | 47 | ENDPROC(__clear_user) |