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

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Date:   Tue, 24 Aug 2021 00:02:38 -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, David Woodhouse <dwmw@...zon.co.uk>,
        Joerg Roedel <jroedel@...e.de>, linux-kernel@...r.kernel.org,
        Jing Yangyang <jing.yangyang@....com.cn>,
        Zeal Robot <zealci@....com.cn>
Subject: [PATCH linux-next] x86:irq_remapping: fix boolreturn.cocci warnings

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

./arch/x86/include/asm/irq_remapping.h:59:70-71:WARNING:return of 0/1
in function 'irq_remapping_cap' 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/irq_remapping.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/include/asm/irq_remapping.h b/arch/x86/include/asm/irq_remapping.h
index 7cc4943..2b0d2b7 100644
--- a/arch/x86/include/asm/irq_remapping.h
+++ b/arch/x86/include/asm/irq_remapping.h
@@ -56,7 +56,7 @@ static inline struct irq_domain *arch_get_ir_parent_domain(void)
 
 #else  /* CONFIG_IRQ_REMAP */
 
-static inline bool irq_remapping_cap(enum irq_remap_cap cap) { return 0; }
+static inline bool irq_remapping_cap(enum irq_remap_cap cap) { return false; }
 static inline void set_irq_remapping_broken(void) { }
 static inline int irq_remapping_prepare(void) { return -ENODEV; }
 static inline int irq_remapping_enable(void) { return -ENODEV; }
-- 
1.8.3.1