x86/e820: Use proper booleans instead of 0/1

This fixes the following coccinelle warning:
./arch/x86/kernel/e820.c:89:9-10: WARNING: return of 0/1 in function '_e820__mapped_any' with return type bool

Return type bool instead of 0/1.

Signed-off-by: Yi Wang <wang.yi59@zte.com.cn>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lkml.kernel.org/r/1563158829-44373-1-git-send-email-wang.yi59@zte.com.cn

diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c
index e69408b..7da2bcd 100644 (file)
--- a/arch/x86/kernel/e820.c
+++ b/arch/x86/kernel/e820.c
@@ -86,9 +86,9 @@ static bool _e820__mapped_any(struct e820_table *table,
                        continue;
                if (entry->addr >= end || entry->addr + entry->size <= start)
                        continue;
-               return 1;
+               return true;
        }
-       return 0;
+       return false;
 }
 
 bool e820__mapped_raw_any(u64 start, u64 end, enum e820_type type)