linux-kernel - [PATCH] mm/kasan/kasan_init: use true and false for boolean values

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Message-ID: <20180804220827.GA12559@embeddedor.com>
Date:   Sat, 4 Aug 2018 17:08:27 -0500
From:   "Gustavo A. R. Silva" <gustavo@...eddedor.com>
To:     Andrey Ryabinin <aryabinin@...tuozzo.com>,
        Alexander Potapenko <glider@...gle.com>,
        Dmitry Vyukov <dvyukov@...gle.com>
Cc:     kasan-dev@...glegroups.com, linux-mm@...ck.org,
        linux-kernel@...r.kernel.org,
        "Gustavo A. R. Silva" <gustavo@...eddedor.com>
Subject: [PATCH] mm/kasan/kasan_init: use true and false for boolean values

Return statements in functions returning bool should use true or false
instead of an integer value.

This code was detected with the help of Coccinelle.

Signed-off-by: Gustavo A. R. Silva <gustavo@...eddedor.com>
---
 mm/kasan/kasan_init.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/mm/kasan/kasan_init.c b/mm/kasan/kasan_init.c
index 7a2a2f1..c742dc5 100644
--- a/mm/kasan/kasan_init.c
+++ b/mm/kasan/kasan_init.c
@@ -42,7 +42,7 @@ static inline bool kasan_p4d_table(pgd_t pgd)
 #else
 static inline bool kasan_p4d_table(pgd_t pgd)
 {
-	return 0;
+	return false;
 }
 #endif
 #if CONFIG_PGTABLE_LEVELS > 3
@@ -54,7 +54,7 @@ static inline bool kasan_pud_table(p4d_t p4d)
 #else
 static inline bool kasan_pud_table(p4d_t p4d)
 {
-	return 0;
+	return false;
 }
 #endif
 #if CONFIG_PGTABLE_LEVELS > 2
@@ -66,7 +66,7 @@ static inline bool kasan_pmd_table(pud_t pud)
 #else
 static inline bool kasan_pmd_table(pud_t pud)
 {
-	return 0;
+	return false;
 }
 #endif
 pte_t kasan_zero_pte[PTRS_PER_PTE] __page_aligned_bss;
-- 
2.7.4