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powerpc/32: Remove FIX_SRR1 

FIX_SRR1() is defined as blank. Last useful instance of FIX_SRR1()
was removed by commit 40ef8cbc6d ("powerpc: Get 64-bit configs to
compile with ARCH=powerpc") in 2005.

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Scott Wood <oss@buserror.net>
This commit is contained in:
Christophe Leroy 2016-12-13 17:57:38 +01:00 committed by Scott Wood
parent 4ad8622dc5
commit 2add203169
3 changed files with 0 additions and 8 deletions
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1
arch/powerpc/include/asm/ppc_asm.h
View File

@ -505,7 +505,6 @@ END_FTR_SECTION_IFCLR(CPU_FTR_601)
#define MTMSRD(r) mtmsrd r
#define MTMSR_EERI(reg) mtmsrd reg,1
#else
#define FIX_SRR1(ra, rb)
#ifndef CONFIG_40x
#define RFI rfi
#else

4
arch/powerpc/kernel/entry_32.S
View File

@ -292,7 +292,6 @@ stack_ovf:
lis r9,StackOverflow@ha
addi r9,r9,StackOverflow@l
LOAD_MSR_KERNEL(r10,MSR_KERNEL)
FIX_SRR1(r10,r12)
mtspr SPRN_SRR0,r9
mtspr SPRN_SRR1,r10
SYNC
@ -417,7 +416,6 @@ END_FTR_SECTION_IFSET(CPU_FTR_NEED_PAIRED_STWCX)
mtlr r4
mtcr r5
lwz r7,_NIP(r1)
FIX_SRR1(r8, r0)
lwz r2,GPR2(r1)
lwz r1,GPR1(r1)
mtspr SPRN_SRR0,r7
@ -951,7 +949,6 @@ END_FTR_SECTION_IFSET(CPU_FTR_NEED_PAIRED_STWCX)
.globl exc_exit_restart
exc_exit_restart:
lwz r12,_NIP(r1)
FIX_SRR1(r9,r10)
mtspr SPRN_SRR0,r12
mtspr SPRN_SRR1,r9
REST_4GPRS(9, r1)
@ -1294,7 +1291,6 @@ _GLOBAL(enter_rtas)
1: tophys(r9,r1)
lwz r8,INT_FRAME_SIZE+4(r9) /* get return address */
lwz r9,8(r9) /* original msr value */
FIX_SRR1(r9,r0)
addi r1,r1,INT_FRAME_SIZE
li r0,0
mtspr SPRN_SPRG_RTAS,r0

3
arch/powerpc/kernel/head_32.S
View File

@ -869,7 +869,6 @@ __secondary_start:
/* enable MMU and jump to start_secondary */
li r4,MSR_KERNEL
FIX_SRR1(r4,r5)
lis r3,start_secondary@h
ori r3,r3,start_secondary@l
mtspr SPRN_SRR0,r3
@ -977,7 +976,6 @@ start_here:
ori r4,r4,2f@l
tophys(r4,r4)
li r3,MSR_KERNEL & ~(MSR_IR|MSR_DR)
FIX_SRR1(r3,r5)
mtspr SPRN_SRR0,r4
mtspr SPRN_SRR1,r3
SYNC
@ -1001,7 +999,6 @@ start_here:
/* Now turn on the MMU for real! */
li r4,MSR_KERNEL
FIX_SRR1(r4,r5)
lis r3,start_kernel@h
ori r3,r3,start_kernel@l
mtspr SPRN_SRR0,r3