diff options
| author | Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> | 2021-07-30 17:41:59 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2021-07-30 18:22:52 +0300 |
| commit | 3df40eb3a2ea58bf404a38f15a7a2768e4762cb0 (patch) | |
| tree | 2c1316d052e41769b565b16944d2d92ba0a76a9b /include | |
| parent | 4932c37878c9c68b8f0cffc6848125ce4437a27d (diff) | |
| download | linux-3df40eb3a2ea58bf404a38f15a7a2768e4762cb0.tar.xz | |
nfc: constify several pointers to u8, char and sk_buff
Several functions receive pointers to u8, char or sk_buff but do not
modify the contents so make them const. This allows doing the same for
local variables and in total makes the code a little bit safer.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/nfc/nfc.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/net/nfc/nfc.h b/include/net/nfc/nfc.h index 901779138e2b..5dee575fbe86 100644 --- a/include/net/nfc/nfc.h +++ b/include/net/nfc/nfc.h @@ -266,7 +266,7 @@ struct sk_buff *nfc_alloc_send_skb(struct nfc_dev *dev, struct sock *sk, struct sk_buff *nfc_alloc_recv_skb(unsigned int size, gfp_t gfp); int nfc_set_remote_general_bytes(struct nfc_dev *dev, - u8 *gt, u8 gt_len); + const u8 *gt, u8 gt_len); u8 *nfc_get_local_general_bytes(struct nfc_dev *dev, size_t *gb_len); int nfc_fw_download_done(struct nfc_dev *dev, const char *firmware_name, @@ -280,7 +280,7 @@ int nfc_dep_link_is_up(struct nfc_dev *dev, u32 target_idx, u8 comm_mode, u8 rf_mode); int nfc_tm_activated(struct nfc_dev *dev, u32 protocol, u8 comm_mode, - u8 *gb, size_t gb_len); + const u8 *gb, size_t gb_len); int nfc_tm_deactivated(struct nfc_dev *dev); int nfc_tm_data_received(struct nfc_dev *dev, struct sk_buff *skb); |