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authorChristophe Leroy <christophe.leroy@c-s.fr>2016-08-05 14:27:59 +0300
committerMichael Ellerman <mpe@ellerman.id.au>2016-09-23 00:54:22 +0300
commit148151a66a74bf43c6acc932a3f6cca464837b78 (patch)
tree11101a182a9adee75e8c3ce7c15c854f0694d33c /arch/powerpc/kernel/head_32.S
parent6b8cb66a6a7cc182b47da6a0a1d4e5da324c0695 (diff)
downloadlinux-148151a66a74bf43c6acc932a3f6cca464837b78.tar.xz
powerpc/32: Remove CLR_TOP32
CLR_TOP32() is defined as blank. Last useful instance of CLR_TOP32() was removed by commit 40ef8cbc6d360 ("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: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/kernel/head_32.S')
-rw-r--r--arch/powerpc/kernel/head_32.S3
1 files changed, 0 insertions, 3 deletions
diff --git a/arch/powerpc/kernel/head_32.S b/arch/powerpc/kernel/head_32.S
index dc0488b6f6e1..a3f821eb7e9a 100644
--- a/arch/powerpc/kernel/head_32.S
+++ b/arch/powerpc/kernel/head_32.S
@@ -266,7 +266,6 @@ __secondary_hold_acknowledge:
#define EXCEPTION_PROLOG_2 \
- CLR_TOP32(r11); \
stw r10,_CCR(r11); /* save registers */ \
stw r12,GPR12(r11); \
stw r9,GPR9(r11); \
@@ -862,7 +861,6 @@ __secondary_start:
/* ptr to phys current thread */
tophys(r4,r2)
addi r4,r4,THREAD /* phys address of our thread_struct */
- CLR_TOP32(r4)
mtspr SPRN_SPRG_THREAD,r4
li r3,0
mtspr SPRN_SPRG_RTAS,r3 /* 0 => not in RTAS */
@@ -949,7 +947,6 @@ start_here:
/* ptr to phys current thread */
tophys(r4,r2)
addi r4,r4,THREAD /* init task's THREAD */
- CLR_TOP32(r4)
mtspr SPRN_SPRG_THREAD,r4
li r3,0
mtspr SPRN_SPRG_RTAS,r3 /* 0 => not in RTAS */