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author | Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> | 2021-07-30 17:41:59 +0300 |
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committer | Jakub Kicinski <kuba@kernel.org> | 2021-07-30 18:22:52 +0300 |
commit | 3df40eb3a2ea58bf404a38f15a7a2768e4762cb0 (patch) | |
tree | 2c1316d052e41769b565b16944d2d92ba0a76a9b /net/nfc/nfc.h | |
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 'net/nfc/nfc.h')
-rw-r--r-- | net/nfc/nfc.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/nfc/nfc.h b/net/nfc/nfc.h index 889fefd64e56..de2ec66d7e83 100644 --- a/net/nfc/nfc.h +++ b/net/nfc/nfc.h @@ -48,7 +48,7 @@ void nfc_llcp_mac_is_up(struct nfc_dev *dev, u32 target_idx, u8 comm_mode, u8 rf_mode); int nfc_llcp_register_device(struct nfc_dev *dev); void nfc_llcp_unregister_device(struct nfc_dev *dev); -int nfc_llcp_set_remote_gb(struct nfc_dev *dev, u8 *gb, u8 gb_len); +int nfc_llcp_set_remote_gb(struct nfc_dev *dev, const u8 *gb, u8 gb_len); u8 *nfc_llcp_general_bytes(struct nfc_dev *dev, size_t *general_bytes_len); int nfc_llcp_data_received(struct nfc_dev *dev, struct sk_buff *skb); struct nfc_llcp_local *nfc_llcp_find_local(struct nfc_dev *dev); |