diff options
| author | Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> | 2021-07-24 23:49:26 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-07-25 09:21:21 +0100 |
| commit | 094c45c84d799fb0eb3617632097370843ba3678 (patch) | |
| tree | 8a6bb9de6d351feb43ee270e2f04a3d94103b4ec | |
| parent | f6c802a726aea43a2937763f13560c1fd170fae6 (diff) | |
| download | linux-stable-094c45c84d799fb0eb3617632097370843ba3678.tar.gz linux-stable-094c45c84d799fb0eb3617632097370843ba3678.tar.bz2 linux-stable-094c45c84d799fb0eb3617632097370843ba3678.zip | |
nfc: constify nfc_hci_ops
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>
| -rw-r--r-- | drivers/nfc/microread/microread.c | 2 | ||||
| -rw-r--r-- | drivers/nfc/pn544/pn544.c | 2 | ||||
| -rw-r--r-- | drivers/nfc/st21nfca/core.c | 2 | ||||
| -rw-r--r-- | include/net/nfc/hci.h | 4 | ||||
| -rw-r--r-- | net/nfc/hci/core.c | 2 |
5 files changed, 6 insertions, 6 deletions
diff --git a/drivers/nfc/microread/microread.c b/drivers/nfc/microread/microread.c index 151a0631ec72..8e847524937c 100644 --- a/drivers/nfc/microread/microread.c +++ b/drivers/nfc/microread/microread.c @@ -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, diff --git a/drivers/nfc/pn544/pn544.c b/drivers/nfc/pn544/pn544.c index f4d09ebba5c8..c2b4555ab4b7 100644 --- a/drivers/nfc/pn544/pn544.c +++ b/drivers/nfc/pn544/pn544.c @@ -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, diff --git a/drivers/nfc/st21nfca/core.c b/drivers/nfc/st21nfca/core.c index 675f8a342869..5e6c99fcfd27 100644 --- a/drivers/nfc/st21nfca/core.c +++ b/drivers/nfc/st21nfca/core.c @@ -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, diff --git a/include/net/nfc/hci.h b/include/net/nfc/hci.h index 2daec8036be9..756c11084f65 100644 --- a/include/net/nfc/hci.h +++ b/include/net/nfc/hci.h @@ -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, diff --git a/net/nfc/hci/core.c b/net/nfc/hci/core.c index b33fe4ee1581..ff94ac774937 100644 --- a/net/nfc/hci/core.c +++ b/net/nfc/hci/core.c @@ -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, |