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powerpc/mm: flatten function __find_linux_pte() step 3

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__find_linux_pte() is full of if/else which is hard to
follow allthough the handling is pretty simple.

Previous patches left a { } block. This patch removes it.

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Christophe Leroy 2019-04-26 05:59:53 +00:00 committed by Michael Ellerman
parent e2fb251188
commit 26e66b08c3
1 changed files with 49 additions and 49 deletions
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6
arch/powerpc/mm/pgtable.c
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@ -348,7 +348,7 @@ pte_t *__find_linux_pte(pgd_t *pgdir, unsigned long ea,
hpdp = (hugepd_t *)&pgd; hpdp = (hugepd_t *)&pgd;
goto out_huge; goto out_huge;
} }
{
/* /*
* Even if we end up with an unmap, the pgtable will not * Even if we end up with an unmap, the pgtable will not
* be freed, because we do an rcu free and here we are * be freed, because we do an rcu free and here we are
@ -362,7 +362,7 @@ pte_t *__find_linux_pte(pgd_t *pgdir, unsigned long ea,
return NULL; return NULL;
if (pud_huge(pud)) { if (pud_huge(pud)) {
ret_pte = (pte_t *) pudp; ret_pte = (pte_t *)pudp;
goto out; goto out;
} }
if (is_hugepd(__hugepd(pud_val(pud)))) { if (is_hugepd(__hugepd(pud_val(pud)))) {
@ -400,7 +400,7 @@ pte_t *__find_linux_pte(pgd_t *pgdir, unsigned long ea,
} }
return pte_offset_kernel(&pmd, ea); return pte_offset_kernel(&pmd, ea);
}
out_huge: out_huge:
if (!hpdp) if (!hpdp)
return NULL; return NULL;