diff --git a/include/linux/crash_dump.h b/include/linux/crash_dump.h
index 0c547d866f1e..979c26176c1d 100644
--- a/include/linux/crash_dump.h
+++ b/include/linux/crash_dump.h
@@ -116,7 +116,7 @@ extern void register_vmcore_cb(struct vmcore_cb *cb);
 extern void unregister_vmcore_cb(struct vmcore_cb *cb);
 
 #else /* !CONFIG_CRASH_DUMP */
-static inline bool is_kdump_kernel(void) { return 0; }
+static inline bool is_kdump_kernel(void) { return false; }
 #endif /* CONFIG_CRASH_DUMP */
 
 /* Device Dump information to be filled by drivers */