kasan: fix coccinelle warnings in kasan_p*_table

kasan_p4d_table(), kasan_pmd_table() and kasan_pud_table() are declared as returning bool, but return 0 instead of false, which produces a coccinelle warning. Fix it. Link: http://lkml.kernel.org/r/1fa6fadf644859e8a6a8ecce258444b49be8c7ee.1551716733.git.andreyknvl@google.com Fixes: 0207df4 ("kernel/memremap, kasan: make ZONE_DEVICE with work with KASAN") Signed-off-by: Andrey Konovalov <[email protected]> Reported-by: kbuild test robot <[email protected]> Acked-by: Andrey Ryabinin <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
ambv · Mar 6, 2019 · 5c0198b · 5c0198b
1 parent bcf6f55
commit 5c0198b
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/mm/kasan/init.c b/mm/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_early_shadow_pte[PTRS_PER_PTE] __page_aligned_bss;