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powerpc/64s: Drop no longer used IDLE_STATE_ENTER_SEQ

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There are no longer any callers of IDLE_STATE_ENTER_SEQ, all callers
use IDLE_STATE_ENTER_SEQ_NORET. So drop the former.

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
[mpe: Split out of larger patch, write change log]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Nicholas Piggin 2017-08-29 21:40:35 +10:00 committed by Michael Ellerman
parent 56ee52408e
commit 65dbbe812f
1 changed files with 1 additions and 4 deletions
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5
arch/powerpc/kernel/idle_book3s.S
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@ -209,7 +209,7 @@ pnv_powersave_common:
* This is the sequence required to execute idle instructions, as * This is the sequence required to execute idle instructions, as
* specified in ISA v2.07 (and earlier). MSR[IR] and MSR[DR] must be 0. * specified in ISA v2.07 (and earlier). MSR[IR] and MSR[DR] must be 0.
*/ */
#define IDLE_STATE_ENTER_SEQ(IDLE_INST) \ #define IDLE_STATE_ENTER_SEQ_NORET(IDLE_INST) \
/* Magic NAP/SLEEP/WINKLE mode enter sequence */ \ /* Magic NAP/SLEEP/WINKLE mode enter sequence */ \
std r0,0(r1); \ std r0,0(r1); \
ptesync; \ ptesync; \
@ -218,9 +218,6 @@ pnv_powersave_common:
bne 236b; \ bne 236b; \
IDLE_INST; IDLE_INST;
#define IDLE_STATE_ENTER_SEQ_NORET(IDLE_INST) \
IDLE_STATE_ENTER_SEQ(IDLE_INST) \
b .
.globl pnv_enter_arch207_idle_mode .globl pnv_enter_arch207_idle_mode
pnv_enter_arch207_idle_mode: pnv_enter_arch207_idle_mode: