diff options
author | Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> | 2021-07-25 00:47:36 +0300 |
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committer | David S. Miller <davem@davemloft.net> | 2021-07-25 11:21:21 +0300 |
commit | 7a5e98daf6bdba5822aa274f8555199361060658 (patch) | |
tree | 0622155e537a6520daa59b636eae9c3efcdd9903 /drivers/nfc/pn544/pn544.c | |
parent | cb8caa3c6c04c18027258ab34e09bcf87e726f22 (diff) | |
download | linux-7a5e98daf6bdba5822aa274f8555199361060658.tar.xz |
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/pn544/pn544.c')
-rw-r--r-- | drivers/nfc/pn544/pn544.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/nfc/pn544/pn544.c b/drivers/nfc/pn544/pn544.c index b788870473e8..23faa46bb486 100644 --- a/drivers/nfc/pn544/pn544.c +++ b/drivers/nfc/pn544/pn544.c @@ -108,7 +108,7 @@ static struct nfc_hci_gate pn544_gates[] = { #define PN544_CMDS_HEADROOM 2 struct pn544_hci_info { - struct nfc_phy_ops *phy_ops; + const struct nfc_phy_ops *phy_ops; void *phy_id; struct nfc_hci_dev *hdev; @@ -901,9 +901,10 @@ static struct nfc_hci_ops pn544_hci_ops = { .disable_se = pn544_hci_disable_se, }; -int pn544_hci_probe(void *phy_id, struct nfc_phy_ops *phy_ops, char *llc_name, - int phy_headroom, int phy_tailroom, int phy_payload, - fw_download_t fw_download, struct nfc_hci_dev **hdev) +int pn544_hci_probe(void *phy_id, const struct nfc_phy_ops *phy_ops, + char *llc_name, int phy_headroom, int phy_tailroom, + int phy_payload, fw_download_t fw_download, + struct nfc_hci_dev **hdev) { struct pn544_hci_info *info; u32 protocols; |