linux-kernel - [PATCH v1 11/19] powerpc/nohash: Replace #ifdef CONFIG_44x by IS_ENABLED(CONFIG

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Date:   Mon, 11 Sep 2023 21:03:17 +0200
From:   Christophe Leroy <christophe.leroy@...roup.eu>
To:     Michael Ellerman <mpe@...erman.id.au>,
        Nicholas Piggin <npiggin@...il.com>
Cc:     Christophe Leroy <christophe.leroy@...roup.eu>,
        linux-kernel@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org
Subject: [PATCH v1 11/19] powerpc/nohash: Replace #ifdef CONFIG_44x by IS_ENABLED(CONFIG_44x) in pgtable.h

No need of a #ifdef, use IS_ENABLED(CONFIG_44x)

Signed-off-by: Christophe Leroy <christophe.leroy@...roup.eu>
---
 arch/powerpc/include/asm/nohash/32/pgtable.h | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/arch/powerpc/include/asm/nohash/32/pgtable.h b/arch/powerpc/include/asm/nohash/32/pgtable.h
index be8bca42bdce..a74476de1ef6 100644
--- a/arch/powerpc/include/asm/nohash/32/pgtable.h
+++ b/arch/powerpc/include/asm/nohash/32/pgtable.h
@@ -9,9 +9,7 @@
 #include <linux/threads.h>
 #include <asm/mmu.h>			/* For sub-arch specific PPC_PIN_SIZE */
 
-#ifdef CONFIG_44x
 extern int icache_44x_need_flush;
-#endif
 
 #endif /* __ASSEMBLY__ */
 
@@ -229,10 +227,9 @@ static inline pte_basic_t pte_update(struct mm_struct *mm, unsigned long addr, p
 
 	*p = __pte(new);
 
-#ifdef CONFIG_44x
-	if ((old & _PAGE_USER) && (old & _PAGE_EXEC))
+	if (IS_ENABLED(CONFIG_44x) && (old & _PAGE_USER) && (old & _PAGE_EXEC))
 		icache_44x_need_flush = 1;
-#endif
+
 	return old;
 }
 #endif
-- 
2.41.0