[patch 080/146] mm: fix boolreturn.cocci warning

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From: Changcheng Deng <deng.changcheng@xxxxxxxxxx>
Subject: mm: fix boolreturn.cocci warning

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

Link: https://lkml.kernel.org/r/20211126073327.74815-1-deng.changcheng@xxxxxxxxxx
Signed-off-by: Changcheng Deng <deng.changcheng@xxxxxxxxxx>
Reported-by: Zeal Robot <zealci@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---

 include/linux/page-flags.h |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/include/linux/page-flags.h~mm-fix-boolreturncocci-warning
+++ a/include/linux/page-flags.h
@@ -383,7 +383,7 @@ static __always_inline int TestClearPage
 	TESTCLEARFLAG(uname, lname, policy)
 
 #define TESTPAGEFLAG_FALSE(uname, lname)				\
-static inline bool folio_test_##lname(const struct folio *folio) { return 0; } \
+static inline bool folio_test_##lname(const struct folio *folio) { return false; } \
 static inline int Page##uname(const struct page *page) { return 0; }
 
 #define SETPAGEFLAG_NOOP(uname, lname)					\
_



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