From 5605f41917c6ad766814a8e417a4481e9157c991 Mon Sep 17 00:00:00 2001
From: Changcheng Deng <deng.changcheng@zte.com.cn>
Date: Mon, 8 Nov 2021 18:35:07 -0800
Subject: [PATCH] crash_dump: fix boolreturn.cocci warning

./include/linux/crash_dump.h: 119: 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.

Link: https://lkml.kernel.org/r/20211020083905.1037952-1-deng.changcheng@zte.com.cn
Signed-off-by: Changcheng Deng <deng.changcheng@zte.com.cn>
Reported-by: Zeal Robot <zealci@zte.com.cn>
Reviewed-by: Simon Horman <horms@kernel.org>
Acked-by: Baoquan He <bhe@redhat.com>
Cc: Dave Young <dyoung@redhat.com>
Cc: Mike Rapoport <rppt@linux.ibm.com>
Cc: Vivek Goyal <vgoyal@redhat.com>
Cc: Ye Guojin <ye.guojin@zte.com.cn>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 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 0c547d866f1e..979c26176c1d 100644
--- a/include/linux/crash_dump.h
+++ b/include/linux/crash_dump.h
@@ -116,7 +116,7 @@ extern void register_vmcore_cb(struct vmcore_cb *cb);
 extern void unregister_vmcore_cb(struct vmcore_cb *cb);
 
 #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 */