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@xxxxxxxxxxxxx>
---
include/net/nfc/nci_core.h | 2 +-
net/nfc/nci/core.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/include/net/nfc/nci_core.h b/include/net/nfc/nci_core.h
index 1df0f8074c9d..bf573eca07ca 100644
--- a/include/net/nfc/nci_core.h
+++ b/include/net/nfc/nci_core.h
@@ -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,
diff --git a/net/nfc/nci/core.c b/net/nfc/nci/core.c
index da7fe9db1b00..09967b836361 100644
--- a/net/nfc/nci/core.c
+++ b/net/nfc/nci/core.c
@@ -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;
--
2.27.0
