@@ -360,7 +360,7 @@ int nci_core_rsp_packet(struct nci_dev *ndev, __u16 opcode,
int nci_core_ntf_packet(struct nci_dev *ndev, __u16 opcode,
struct sk_buff *skb);
void nci_rx_data_packet(struct nci_dev *ndev, struct sk_buff *skb);
-int nci_send_cmd(struct nci_dev *ndev, __u16 opcode, __u8 plen, void *payload);
+int nci_send_cmd(struct nci_dev *ndev, __u16 opcode, __u8 plen, const void *payload);
int nci_send_data(struct nci_dev *ndev, __u8 conn_id, struct sk_buff *skb);
int nci_conn_max_data_pkt_payload_size(struct nci_dev *ndev, __u8 conn_id);
void nci_data_exchange_complete(struct nci_dev *ndev, struct sk_buff *skb,
@@ -1332,7 +1332,7 @@ int nci_send_frame(struct nci_dev *ndev, struct sk_buff *skb)
EXPORT_SYMBOL(nci_send_frame);
/* Send NCI command */
-int nci_send_cmd(struct nci_dev *ndev, __u16 opcode, __u8 plen, void *payload)
+int nci_send_cmd(struct nci_dev *ndev, __u16 opcode, __u8 plen, const void *payload)
{
struct nci_ctrl_hdr *hdr;
struct sk_buff *skb;
The nci_send_cmd() payload argument is passed directly to skb_put_data() which already accepts a pointer to const, so make it const as well for correctness and safety. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> --- include/net/nfc/nci_core.h | 2 +- net/nfc/nci/core.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)