diff options
| author | Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> | 2021-07-24 23:47:36 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-07-25 09:21:21 +0100 |
| commit | 7a5e98daf6bdba5822aa274f8555199361060658 (patch) | |
| tree | 0622155e537a6520daa59b636eae9c3efcdd9903 /drivers/nfc/fdp | |
| parent | cb8caa3c6c04c18027258ab34e09bcf87e726f22 (diff) | |
| download | linux-7a5e98daf6bdba5822aa274f8555199361060658.tar.bz2 | |
nfc: constify nfc_phy_ops
Neither the core nor the drivers modify the passed pointer to struct
nfc_phy_ops (consisting of function pointers), 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>
Diffstat (limited to 'drivers/nfc/fdp')
| -rw-r--r-- | drivers/nfc/fdp/fdp.c | 4 | ||||
| -rw-r--r-- | drivers/nfc/fdp/fdp.h | 2 | ||||
| -rw-r--r-- | drivers/nfc/fdp/i2c.c | 2 |
3 files changed, 4 insertions, 4 deletions
diff --git a/drivers/nfc/fdp/fdp.c b/drivers/nfc/fdp/fdp.c index 4d88a617d0e8..3e542b7389cb 100644 --- a/drivers/nfc/fdp/fdp.c +++ b/drivers/nfc/fdp/fdp.c @@ -38,7 +38,7 @@ #define NCI_OP_PROP_SET_PDATA_OID 0x23 struct fdp_nci_info { - struct nfc_phy_ops *phy_ops; + const struct nfc_phy_ops *phy_ops; struct fdp_i2c_phy *phy; struct nci_dev *ndev; @@ -687,7 +687,7 @@ static const struct nci_ops nci_ops = { .n_core_ops = ARRAY_SIZE(fdp_core_ops), }; -int fdp_nci_probe(struct fdp_i2c_phy *phy, struct nfc_phy_ops *phy_ops, +int fdp_nci_probe(struct fdp_i2c_phy *phy, const struct nfc_phy_ops *phy_ops, struct nci_dev **ndevp, int tx_headroom, int tx_tailroom, u8 clock_type, u32 clock_freq, u8 *fw_vsc_cfg) diff --git a/drivers/nfc/fdp/fdp.h b/drivers/nfc/fdp/fdp.h index ead3b21ccae6..dc048d4b977e 100644 --- a/drivers/nfc/fdp/fdp.h +++ b/drivers/nfc/fdp/fdp.h @@ -21,7 +21,7 @@ struct fdp_i2c_phy { uint16_t next_read_size; }; -int fdp_nci_probe(struct fdp_i2c_phy *phy, struct nfc_phy_ops *phy_ops, +int fdp_nci_probe(struct fdp_i2c_phy *phy, const struct nfc_phy_ops *phy_ops, struct nci_dev **ndev, int tx_headroom, int tx_tailroom, u8 clock_type, u32 clock_freq, u8 *fw_vsc_cfg); void fdp_nci_remove(struct nci_dev *ndev); diff --git a/drivers/nfc/fdp/i2c.c b/drivers/nfc/fdp/i2c.c index c5596e514648..98e1876c9468 100644 --- a/drivers/nfc/fdp/i2c.c +++ b/drivers/nfc/fdp/i2c.c @@ -120,7 +120,7 @@ static int fdp_nci_i2c_write(void *phy_id, struct sk_buff *skb) return r; } -static struct nfc_phy_ops i2c_phy_ops = { +static const struct nfc_phy_ops i2c_phy_ops = { .write = fdp_nci_i2c_write, .enable = fdp_nci_i2c_enable, .disable = fdp_nci_i2c_disable, |