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powerpc/mm: Parenthesise IS_ENABLED() in if condition

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Currently IS_ENABLED() produces an expression surrounded by parentheses,
which allows this code to compile, generating eg:

    else if (1 || 0)
        hpte_init_native();

However a change to the macro in the kbuild tree will break this in
future by removing the parentheses.

Fixes: 7353644fa9 ("powerpc/mm: Fix build break when PPC_NATIVE=n")
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Stephen Rothwell 2016-07-28 12:35:02 +10:00 committed by Michael Ellerman
parent 00dab8187e
commit fbef66f0ad
1 changed files with 1 additions and 1 deletions
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2
arch/powerpc/mm/hash_utils_64.c
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@ -926,7 +926,7 @@ void __init hash__early_init_mmu(void)
ps3_early_mm_init();
else if (firmware_has_feature(FW_FEATURE_LPAR))
hpte_init_pseries();
else if IS_ENABLED(CONFIG_PPC_NATIVE)
else if (IS_ENABLED(CONFIG_PPC_NATIVE))
hpte_init_native();
if (!mmu_hash_ops.hpte_insert)