linux-kernel - [PATCH] x86/e820: fix coccinelle warnings

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Date:   Mon, 15 Jul 2019 10:47:09 +0800
From:   Yi Wang <wang.yi59@....com.cn>
To:     tglx@...utronix.de
Cc:     mingo@...hat.com, bp@...en8.de, hpa@...or.com, x86@...nel.org,
        akpm@...ux-foundation.org, rppt@...ux.ibm.com, jgross@...e.com,
        huang.zijiang@....com.cn, karahmed@...zon.de, lijiang@...hat.com,
        m.mizuma@...fujitsu.com, linux-kernel@...r.kernel.org,
        xue.zhihong@....com.cn, wang.yi59@....com.cn, up2wing@...il.com,
        wang.liang82@....com.cn
Subject: [PATCH] x86/e820: fix coccinelle warnings

This fixes the following coccinelle warning:
./arch/x86/kernel/e820.c:89:9-10: WARNING: return of 0/1 in function '_e820__mapped_any' with return type bool

Return type bool instead of 0/1.

Signed-off-by: Yi Wang <wang.yi59@....com.cn>
---
 arch/x86/kernel/e820.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c
index e69408b..7da2bcd 100644
--- a/arch/x86/kernel/e820.c
+++ b/arch/x86/kernel/e820.c
@@ -86,9 +86,9 @@ static bool _e820__mapped_any(struct e820_table *table,
 			continue;
 		if (entry->addr >= end || entry->addr + entry->size <= start)
 			continue;
-		return 1;
+		return true;
 	}
-	return 0;
+	return false;
 }
 
 bool e820__mapped_raw_any(u64 start, u64 end, enum e820_type type)
-- 
1.8.3.1