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Date:   Wed, 6 Apr 2022 17:24:37 +0800
From:   Haowen Bai <baihaowen@...zu.com>
To:     Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>, Borislav Petkov <bp@...en8.de>,
        Dave Hansen <dave.hansen@...ux.intel.com>, <x86@...nel.org>,
        "H. Peter Anvin" <hpa@...or.com>
CC:     Haowen Bai <baihaowen@...zu.com>, <linux-kernel@...r.kernel.org>
Subject: [PATCH] x86/pgtable: Return true/false (not 1/0) from bool functions

Return boolean values ("true" or "false") instead of 1 or 0 from bool
functions.  This fixes the following warnings from coccicheck:

kernel/sched/fair.c:9846:9-10: WARNING: return of 0/1 in function
'imbalanced_active_balance' with return type bool

Signed-off-by: Haowen Bai <baihaowen@...zu.com>
---
 arch/x86/include/asm/pgtable.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h
index a3c22d2fe27e..6f0e261bae73 100644
--- a/arch/x86/include/asm/pgtable.h
+++ b/arch/x86/include/asm/pgtable.h
@@ -1414,7 +1414,7 @@ static inline bool __pte_access_permitted(unsigned long pteval, bool write)
 		need_pte_bits |= _PAGE_RW;
 
 	if ((pteval & need_pte_bits) != need_pte_bits)
-		return 0;
+		return false;
 
 	return __pkru_allows_pkey(pte_flags_pkey(pteval), write);
 }
-- 
2.7.4

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