diff --git a/fs/incfs/data_mgmt.c b/fs/incfs/data_mgmt.c
index afdb3dfd3355..f260c7620088 100644
--- a/fs/incfs/data_mgmt.c
+++ b/fs/incfs/data_mgmt.c
@@ -797,7 +797,7 @@ static int process_file_signature_md(struct incfs_file_signature *sg,
 	int error = 0;
 	struct incfs_df_signature *signature =
 		kzalloc(sizeof(*signature), GFP_NOFS);
-	void *buf = 0;
+	void *buf = NULL;
 	ssize_t read;
 
 	if (!df || !df->df_backing_file_context ||
diff --git a/fs/incfs/integrity.c b/fs/incfs/integrity.c
index f8af9a83ea8a..96e016a91542 100644
--- a/fs/incfs/integrity.c
+++ b/fs/incfs/integrity.c
@@ -57,7 +57,7 @@ struct signature_info {
 	struct mem_range root_hash;
 };
 
-static u32 read_u32(u8 **p, u8 *top, u32 *result)
+static bool read_u32(u8 **p, u8 *top, u32 *result)
 {
 	if (*p + sizeof(u32) > top)
 		return false;