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powerpc/process: Remove unneccessary #ifdef CONFIG_PPC64 in copy_thread_tls() 

is_32bit_task() exists on both PPC64 and PPC32, no need of an ifdefery.

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Reviewed-by: Michal Suchanek <msuchanek@suse.de>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/6ecbda05b4119c40222dc8ec284604e1597c9bff.1580327381.git.christophe.leroy@c-s.fr
This commit is contained in:
Christophe Leroy 2020-01-29 19:50:07 +00:00 committed by Michael Ellerman
parent 72c4ebbac4
commit ba32f4b021
1 changed files with 0 additions and 2 deletions
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2
arch/powerpc/kernel/process.c
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@ -1634,11 +1634,9 @@ int copy_thread_tls(unsigned long clone_flags, unsigned long usp,
p->thread.regs = childregs; p->thread.regs = childregs;
childregs->gpr[3] = 0; /* Result from fork() */ childregs->gpr[3] = 0; /* Result from fork() */
if (clone_flags & CLONE_SETTLS) { if (clone_flags & CLONE_SETTLS) {
#ifdef CONFIG_PPC64
if (!is_32bit_task()) if (!is_32bit_task())
childregs->gpr[13] = tls; childregs->gpr[13] = tls;
else else
#endif
childregs->gpr[2] = tls; childregs->gpr[2] = tls;
} }