diff --git a/net/nfc/nfc.h b/net/nfc/nfc.h
index 7d589a81942e..3dd4232ae664 100644
--- a/net/nfc/nfc.h
+++ b/net/nfc/nfc.h
@@ -84,7 +84,7 @@ static inline int nfc_llcp_set_remote_gb(struct nfc_dev *dev,
 	return 0;
 }
 
-static inline u8 *nfc_llcp_general_bytes(struct nfc_dev *dev, u8 *gb_len)
+static inline u8 *nfc_llcp_general_bytes(struct nfc_dev *dev, size_t *gb_len)
 {
 	*gb_len = 0;
 	return NULL;