diff --git a/include/linux/debugfs.h b/include/linux/debugfs.h
index 1545962..7cafc76 100644
--- a/include/linux/debugfs.h
+++ b/include/linux/debugfs.h
@@ -93,7 +93,7 @@
 struct dentry *debugfs_create_atomic_t(const char *name, umode_t mode,
 				     struct dentry *parent, atomic_t *value);
 struct dentry *debugfs_create_bool(const char *name, umode_t mode,
-				  struct dentry *parent, u32 *value);
+				  struct dentry *parent, bool *value);
 
 struct dentry *debugfs_create_blob(const char *name, umode_t mode,
 				  struct dentry *parent,
@@ -244,7 +244,7 @@
 
 static inline struct dentry *debugfs_create_bool(const char *name, umode_t mode,
 						 struct dentry *parent,
-						 u32 *value)
+						 bool *value)
 {
 	return ERR_PTR(-ENODEV);
 }
diff --git a/include/linux/edac.h b/include/linux/edac.h
index da3b72e..7c6b7ba 100644
--- a/include/linux/edac.h
+++ b/include/linux/edac.h
@@ -772,7 +772,7 @@
 #ifdef CONFIG_EDAC_DEBUG
 	struct dentry *debugfs;
 	u8 fake_inject_layer[EDAC_MAX_LAYERS];
-	u32 fake_inject_ue;
+	bool fake_inject_ue;
 	u16 fake_inject_count;
 #endif
 };
diff --git a/include/linux/fault-inject.h b/include/linux/fault-inject.h
index 798fad9..3159a7d 100644
--- a/include/linux/fault-inject.h
+++ b/include/linux/fault-inject.h
@@ -18,7 +18,7 @@
 	atomic_t times;
 	atomic_t space;
 	unsigned long verbose;
-	u32 task_filter;
+	bool task_filter;
 	unsigned long stacktrace_depth;
 	unsigned long require_start;
 	unsigned long require_end;