mm/madvise.c: make madvise_behaviour_valid() return bool

This makes the madvise_bahaviour_valid() function return bool due to this particular function always returning the value of either one or zero as its return value. Signed-off-by: Nicholas Krause <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
TechNexion · Sep 4, 2015 · 1ecef9e · 1ecef9e
1 parent ca1d6c7
commit 1ecef9e
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/mm/madvise.c b/mm/madvise.c
@@ -386,7 +386,7 @@ madvise_vma(struct vm_area_struct *vma, struct vm_area_struct **prev,
 	}
 }
 
-static int
+static bool
 madvise_behavior_valid(int behavior)
 {
 	switch (behavior) {
@@ -408,10 +408,10 @@ madvise_behavior_valid(int behavior)
 #endif
 	case MADV_DONTDUMP:
 	case MADV_DODUMP:
-		return 1;
+		return true;
 
 	default:
-		return 0;
+		return false;
 	}
 }