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powerpc/process: Remove useless #ifdef CONFIG_ALTIVEC
author
Christophe Leroy
<christophe.leroy@csgroup.eu>
Mon, 17 Aug 2020 05:47:56 +0000
(
05:47
+0000)
committer
Michael Ellerman
<mpe@ellerman.id.au>
Tue, 15 Sep 2020 12:13:36 +0000
(22:13 +1000)
cpu_has_feature(CPU_FTR_ALTIVEC) returns false when CONFIG_ALTIVEC is
not set.
There is no need to enclose the test in an #ifdef CONFIG_ALTIVEC.
Remove it.
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link:
https://lore.kernel.org/r/03ba6b52344ca7c336df2bc6e3d31d736c804ae2.1597643221.git.christophe.leroy@csgroup.eu
arch/powerpc/kernel/process.c
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diff --git
a/arch/powerpc/kernel/process.c
b/arch/powerpc/kernel/process.c
index
fb079f1
..
52019b6
100644
(file)
--- a/
arch/powerpc/kernel/process.c
+++ b/
arch/powerpc/kernel/process.c
@@
-409,10
+409,8
@@
static int __init init_msr_all_available(void)
#ifdef CONFIG_PPC_FPU
msr_all_available |= MSR_FP;
#endif
-#ifdef CONFIG_ALTIVEC
if (cpu_has_feature(CPU_FTR_ALTIVEC))
msr_all_available |= MSR_VEC;
-#endif
if (cpu_has_feature(CPU_FTR_VSX))
msr_all_available |= MSR_VSX;
#ifdef CONFIG_SPE
@@
-446,10
+444,8
@@
void giveup_all(struct task_struct *tsk)
if (usermsr & MSR_FP)
__giveup_fpu(tsk);
#endif
-#ifdef CONFIG_ALTIVEC
if (usermsr & MSR_VEC)
__giveup_altivec(tsk);
-#endif
#ifdef CONFIG_SPE
if (usermsr & MSR_SPE)
__giveup_spe(tsk);