diff options
| author | Will Deacon <will@kernel.org> | 2021-05-27 13:55:29 +0300 |
|---|---|---|
| committer | Will Deacon <will@kernel.org> | 2021-05-27 19:55:33 +0300 |
| commit | 16c230b30de8b69ae75d2b98d04a77904da58d15 (patch) | |
| tree | 970453af57d6d9991710d15cdede5fc0ef7704de /arch/arm64/include/asm/scs.h | |
| parent | 3d8c1a013d78f32ee266097496cbd89b734b5fcb (diff) | |
| download | linux-16c230b30de8b69ae75d2b98d04a77904da58d15.tar.xz | |
arm64: scs: Drop unused 'tmp' argument to scs_{load, save} asm macros
The scs_load and scs_save asm macros don't make use of the mandatory
'tmp' register argument, so drop it and fix up the callers.
Cc: Sami Tolvanen <samitolvanen@google.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Reviewed-by: Sami Tolvanen <samitolvanen@google.com>
Link: https://lore.kernel.org/r/20210527105529.21967-1-will@kernel.org
Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'arch/arm64/include/asm/scs.h')
| -rw-r--r-- | arch/arm64/include/asm/scs.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/arm64/include/asm/scs.h b/arch/arm64/include/asm/scs.h index eaa2cd92e4c1..8297bccf0784 100644 --- a/arch/arm64/include/asm/scs.h +++ b/arch/arm64/include/asm/scs.h @@ -9,18 +9,18 @@ #ifdef CONFIG_SHADOW_CALL_STACK scs_sp .req x18 - .macro scs_load tsk, tmp + .macro scs_load tsk ldr scs_sp, [\tsk, #TSK_TI_SCS_SP] .endm - .macro scs_save tsk, tmp + .macro scs_save tsk str scs_sp, [\tsk, #TSK_TI_SCS_SP] .endm #else - .macro scs_load tsk, tmp + .macro scs_load tsk .endm - .macro scs_save tsk, tmp + .macro scs_save tsk .endm #endif /* CONFIG_SHADOW_CALL_STACK */ |