powerpc/process: Remove useless #ifdef CONFIG_ALTIVEC
authorChristophe Leroy <christophe.leroy@csgroup.eu>
Mon, 17 Aug 2020 05:47:56 +0000 (05:47 +0000)
committerMichael 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

index fb079f1..52019b6 100644 (file)
@@ -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);