diff options
| author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2006-06-25 11:37:09 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2006-06-25 11:37:09 +0100 |
| commit | 405040a78b33e39edf4180fc993b9608f07d3c41 (patch) | |
| tree | 6ef511fb4370c4eecc2743234bdd9aade281be86 /arch/arm | |
| parent | 800d8b5c4b322798414100c253524aaf1bb9cb86 (diff) | |
| download | linux-405040a78b33e39edf4180fc993b9608f07d3c41.tar.gz | |
[ARM] Remove save_lr/restore_pc macros
As for RETINSTR/LOADREGS macros, these were for compatibility with 26-bit ARMs. No longer required, so remove them. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/lib/strncpy_from_user.S | 5 | ||||
| -rw-r--r-- | arch/arm/lib/strnlen_user.S | 5 |
2 files changed, 4 insertions, 6 deletions
diff --git a/arch/arm/lib/strncpy_from_user.S b/arch/arm/lib/strncpy_from_user.S index 629cc8775276..35649f04fcac 100644 --- a/arch/arm/lib/strncpy_from_user.S +++ b/arch/arm/lib/strncpy_from_user.S @@ -21,7 +21,6 @@ * -EFAULT on exception, or "len" if we fill the whole buffer */ ENTRY(__arch_strncpy_from_user) - save_lr mov ip, r1 1: subs r2, r2, #1 USER( ldrplbt r3, [r1], #1) @@ -31,13 +30,13 @@ USER( ldrplbt r3, [r1], #1) bne 1b sub r1, r1, #1 @ take NUL character out of count 2: sub r0, r1, ip - restore_pc + mov pc, lr .section .fixup,"ax" .align 0 9001: mov r3, #0 strb r3, [r0, #0] @ null terminate mov r0, #-EFAULT - restore_pc + mov pc, lr .previous diff --git a/arch/arm/lib/strnlen_user.S b/arch/arm/lib/strnlen_user.S index 67bcd8268128..3668a15991ef 100644 --- a/arch/arm/lib/strnlen_user.S +++ b/arch/arm/lib/strnlen_user.S @@ -21,7 +21,6 @@ * or zero on exception, or n + 1 if too long */ ENTRY(__arch_strnlen_user) - save_lr mov r2, r0 1: USER( ldrbt r3, [r0], #1) @@ -31,10 +30,10 @@ USER( ldrbt r3, [r0], #1) bne 1b add r0, r0, #1 2: sub r0, r0, r2 - restore_pc + mov pc, lr .section .fixup,"ax" .align 0 9001: mov r0, #0 - restore_pc + mov pc, lr .previous |