linux-kernel - [PATCH linux-next] include:crash_dump: fix boolreturn.cocci warnings

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Message-Id: <20210824060125.58876-1-deng.changcheng@zte.com.cn>
Date:   Mon, 23 Aug 2021 23:01:25 -0700
From:   CGEL <cgel.zte@...il.com>
To:     Dave Young <dyoung@...hat.com>
Cc:     Baoquan He <bhe@...hat.com>, Vivek Goyal <vgoyal@...hat.com>,
        kexec@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Jing Yangyang <jing.yangyang@....com.cn>,
        Zeal Robot <zealci@....com.cn>
Subject: [PATCH linux-next] include:crash_dump: fix boolreturn.cocci warnings

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

./include/linux/crash_dump.h:98:50-51:WARNING: return of 0/1 in
function 'is_kdump_kernel' 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>
---
 include/linux/crash_dump.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/linux/crash_dump.h b/include/linux/crash_dump.h
index a5192b7..f92ebfe 100644
--- a/include/linux/crash_dump.h
+++ b/include/linux/crash_dump.h
@@ -95,7 +95,7 @@ static inline void vmcore_unusable(void)
 extern void unregister_oldmem_pfn_is_ram(void);
 
 #else /* !CONFIG_CRASH_DUMP */
-static inline bool is_kdump_kernel(void) { return 0; }
+static inline bool is_kdump_kernel(void) { return false; }
 #endif /* CONFIG_CRASH_DUMP */
 
 /* Device Dump information to be filled by drivers */
-- 
1.8.3.1