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nfc: s3fwrn5: constify nci_ops

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s3fwrn5 driver modifies static struct nci_ops only to set prop_ops.
Since prop_ops is build time constant with known size, it can be made
const.  This allows to removeo the function setting the prop_ops -
s3fwrn5_nci_get_prop_ops().

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 23:47:34 +02:00 committed by David S. Miller
parent b9c28286d8
commit d08ba0fdea
3 changed files with 5 additions and 12 deletions
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7
drivers/nfc/s3fwrn5/core.c
View File

@ -143,11 +143,13 @@ static int s3fwrn5_nci_post_setup(struct nci_dev *ndev)
return nci_core_init(info->ndev);
}
static struct nci_ops s3fwrn5_nci_ops = {
static const struct nci_ops s3fwrn5_nci_ops = {
.open = s3fwrn5_nci_open,
.close = s3fwrn5_nci_close,
.send = s3fwrn5_nci_send,
.post_setup = s3fwrn5_nci_post_setup,
.prop_ops = s3fwrn5_nci_prop_ops,
.n_prop_ops = ARRAY_SIZE(s3fwrn5_nci_prop_ops),
};
int s3fwrn5_probe(struct nci_dev **ndev, void *phy_id, struct device *pdev,
@ -167,9 +169,6 @@ int s3fwrn5_probe(struct nci_dev **ndev, void *phy_id, struct device *pdev,
s3fwrn5_set_mode(info, S3FWRN5_MODE_COLD);
s3fwrn5_nci_get_prop_ops(&s3fwrn5_nci_ops.prop_ops,
&s3fwrn5_nci_ops.n_prop_ops);
info->ndev = nci_allocate_device(&s3fwrn5_nci_ops,
S3FWRN5_NFC_PROTOCOLS, 0, 0);
if (!info->ndev)

8
drivers/nfc/s3fwrn5/nci.c
View File

@ -20,7 +20,7 @@ static int s3fwrn5_nci_prop_rsp(struct nci_dev *ndev, struct sk_buff *skb)
return 0;
}
static struct nci_driver_ops s3fwrn5_nci_prop_ops[] = {
struct nci_driver_ops s3fwrn5_nci_prop_ops[4] = {
{
.opcode = nci_opcode_pack(NCI_GID_PROPRIETARY,
NCI_PROP_SET_RFREG),
@ -43,12 +43,6 @@ static struct nci_driver_ops s3fwrn5_nci_prop_ops[] = {
},
};
void s3fwrn5_nci_get_prop_ops(struct nci_driver_ops **ops, size_t *n)
{
*ops = s3fwrn5_nci_prop_ops;
*n = ARRAY_SIZE(s3fwrn5_nci_prop_ops);
}
#define S3FWRN5_RFREG_SECTION_SIZE 252
int s3fwrn5_nci_rf_configure(struct s3fwrn5_info *info, const char *fw_name)

2
drivers/nfc/s3fwrn5/nci.h
View File

@ -50,7 +50,7 @@ struct nci_prop_fw_cfg_rsp {
__u8 status;
};
void s3fwrn5_nci_get_prop_ops(struct nci_driver_ops **ops, size_t *n);
extern struct nci_driver_ops s3fwrn5_nci_prop_ops[4];
int s3fwrn5_nci_rf_configure(struct s3fwrn5_info *info, const char *fw_name);
#endif /* __LOCAL_S3FWRN5_NCI_H_ */