powerpc/mm: flatten function __find_linux_pte() step 3

__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>

arch/powerpc/mm/pgtable.c

@@ -348,7 +348,7 @@ pte_t *__find_linux_pte(pgd_t *pgdir, unsigned long ea,
 		hpdp = (hugepd_t *)&pgd;
 		goto out_huge;
 	}
-	{
+
 	/*
 	 * Even if we end up with an unmap, the pgtable will not
 	 * 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;
 
 	if (pud_huge(pud)) {
-			ret_pte = (pte_t *) pudp;
+		ret_pte = (pte_t *)pudp;
 		goto out;
 	}
 	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);
-	}
+
 out_huge:
 	if (!hpdp)
 		return NULL;