| Message ID | E1QZP5t-0002WP-Hf@rmk-PC.arm.linux.org.uk (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
diff --git a/arch/arm/mach-sa1100/sleep.S b/arch/arm/mach-sa1100/sleep.S index 214f4e2..e814b60 100644 --- a/arch/arm/mach-sa1100/sleep.S +++ b/arch/arm/mach-sa1100/sleep.S @@ -29,12 +29,12 @@ */ ENTRY(sa1100_cpu_suspend) - stmfd sp!, {r4 - r12, lr} @ save registers on stack + mov r9, lr mov r1, r0 adr r3, BSYM(sa1100_finish_suspend) bl cpu_suspend mcr p15, 0, r1, c15, c1, 2 @ enable clock switching - ldmfd sp!, {r4 - r12, pc} @ return to caller + mov pc, r9 @ return to caller sa1100_finish_suspend: @ disable clock switching
sa1100_cpu_suspend does not need to save any registers to the stack with the new cpu_suspend calling convention. Remove these redundant instructions. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> --- arch/arm/mach-sa1100/sleep.S | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-)