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nfc: constify nfc_hci_ops

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Neither the core nor the drivers modify the passed pointer to struct
nfc_hci_ops, so make it a pointer to const for correctness and safety.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Krzysztof Kozlowski 2021-07-24 23:49:26 +02:00 committed by David S. Miller
parent f6c802a726
commit 094c45c84d
5 changed files with 6 additions and 6 deletions
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2
drivers/nfc/microread/microread.c
View File

@ -625,7 +625,7 @@ static int microread_event_received(struct nfc_hci_dev *hdev, u8 pipe,
return r;
}
static struct nfc_hci_ops microread_hci_ops = {
static const struct nfc_hci_ops microread_hci_ops = {
.open = microread_open,
.close = microread_close,
.hci_ready = microread_hci_ready,

2
drivers/nfc/pn544/pn544.c
View File

@ -881,7 +881,7 @@ static int pn544_hci_disable_se(struct nfc_hci_dev *hdev, u32 se_idx)
}
}
static struct nfc_hci_ops pn544_hci_ops = {
static const struct nfc_hci_ops pn544_hci_ops = {
.open = pn544_hci_open,
.close = pn544_hci_close,
.hci_ready = pn544_hci_ready,

2
drivers/nfc/st21nfca/core.c
View File

@ -912,7 +912,7 @@ static int st21nfca_hci_event_received(struct nfc_hci_dev *hdev, u8 pipe,
}
}
static struct nfc_hci_ops st21nfca_hci_ops = {
static const struct nfc_hci_ops st21nfca_hci_ops = {
.open = st21nfca_hci_open,
.close = st21nfca_hci_close,
.load_session = st21nfca_hci_load_session,

4
include/net/nfc/hci.h
View File

@ -118,7 +118,7 @@ struct nfc_hci_dev {
struct sk_buff_head msg_rx_queue;
struct nfc_hci_ops *ops;
const struct nfc_hci_ops *ops;
struct nfc_llc *llc;
@ -151,7 +151,7 @@ struct nfc_hci_dev {
};
/* hci device allocation */
struct nfc_hci_dev *nfc_hci_allocate_device(struct nfc_hci_ops *ops,
struct nfc_hci_dev *nfc_hci_allocate_device(const struct nfc_hci_ops *ops,
struct nfc_hci_init_data *init_data,
unsigned long quirks,
u32 protocols,

2
net/nfc/hci/core.c
View File

@ -947,7 +947,7 @@ static const struct nfc_ops hci_nfc_ops = {
.se_io = hci_se_io,
};
struct nfc_hci_dev *nfc_hci_allocate_device(struct nfc_hci_ops *ops,
struct nfc_hci_dev *nfc_hci_allocate_device(const struct nfc_hci_ops *ops,
struct nfc_hci_init_data *init_data,
unsigned long quirks,
u32 protocols,