linux-kernel - [PATCH linux-next] x86:sections: fix boolreturn.cocci warnings

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Date:   Tue, 24 Aug 2021 00:15:57 -0700
From:   CGEL <cgel.zte@...il.com>
To:     Thomas Gleixner <tglx@...utronix.de>
Cc:     Ingo Molnar <mingo@...hat.com>, Borislav Petkov <bp@...en8.de>,
        x86@...nel.org, "H . Peter Anvin" <hpa@...or.com>,
        linux-kernel@...r.kernel.org,
        Jing Yangyang <jing.yangyang@....com.cn>,
        Zeal Robot <zealci@....com.cn>
Subject: [PATCH linux-next] x86:sections: fix boolreturn.cocci warnings

From: Jing Yangyang <jing.yangyang@....com.cn>

./arch/x86/include/asm/sections.h:28:9-10:WARNING:return of 0/1 in
function 'arch_is_kernel_initmem_freed' with return type bool

Return statements in functions returning bool should use true/false
instead of 1/0.

Generated by: scripts/coccinelle/misc/boolreturn.cocci

Reported-by: Zeal Robot <zealci@....com.cn>
Signed-off-by: Jing Yangyang <jing.yangyang@....com.cn>
---
 arch/x86/include/asm/sections.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/include/asm/sections.h b/arch/x86/include/asm/sections.h
index a6e8373..5396bc3 100644
--- a/arch/x86/include/asm/sections.h
+++ b/arch/x86/include/asm/sections.h
@@ -25,7 +25,7 @@ static inline bool arch_is_kernel_initmem_freed(unsigned long addr)
 	 * and we can not make assumptions about its use.
 	 */
 	if (_brk_start)
-		return 0;
+		return false;
 
 	/*
 	 * After brk allocation is complete, space between _brk_end and _end
-- 
1.8.3.1