diff options
| author | Krzysztof Kozlowski <krzk@kernel.org> | 2020-09-10 18:12:17 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-09-11 00:22:16 +0200 |
| commit | 171a7000fa94c7ed30720357bc0b9e8d277d15e5 (patch) | |
| tree | c6ce0eb1fb44109c12a89783d61e33703b6116ac /drivers/nfc | |
| parent | nfc: s3fwrn5: Add missing CRYPTO_HASH dependency (diff) | |
| download | linux-171a7000fa94c7ed30720357bc0b9e8d277d15e5.tar.xz linux-171a7000fa94c7ed30720357bc0b9e8d277d15e5.zip | |
nfc: s3fwrn5: Constify s3fwrn5_fw_info when not modified
Two functions accept pointer to struct s3fwrn5_fw_info but do not
modify the contents. Make them const so the code is a little bit safer.
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/nfc')
| -rw-r--r-- | drivers/nfc/s3fwrn5/firmware.c | 4 | ||||
| -rw-r--r-- | drivers/nfc/s3fwrn5/firmware.h | 2 |
2 files changed, 3 insertions, 3 deletions
diff --git a/drivers/nfc/s3fwrn5/firmware.c b/drivers/nfc/s3fwrn5/firmware.c index 69857f080704..ec930ee2c847 100644 --- a/drivers/nfc/s3fwrn5/firmware.c +++ b/drivers/nfc/s3fwrn5/firmware.c @@ -348,7 +348,7 @@ static int s3fwrn5_fw_get_base_addr( } static inline bool -s3fwrn5_fw_is_custom(struct s3fwrn5_fw_cmd_get_bootinfo_rsp *bootinfo) +s3fwrn5_fw_is_custom(const struct s3fwrn5_fw_cmd_get_bootinfo_rsp *bootinfo) { return !!bootinfo->hw_version[2]; } @@ -399,7 +399,7 @@ err: return ret; } -bool s3fwrn5_fw_check_version(struct s3fwrn5_fw_info *fw_info, u32 version) +bool s3fwrn5_fw_check_version(const struct s3fwrn5_fw_info *fw_info, u32 version) { struct s3fwrn5_fw_version *new = (void *) &fw_info->fw.version; struct s3fwrn5_fw_version *old = (void *) &version; diff --git a/drivers/nfc/s3fwrn5/firmware.h b/drivers/nfc/s3fwrn5/firmware.h index cf1a83a5a525..3c83e6730d30 100644 --- a/drivers/nfc/s3fwrn5/firmware.h +++ b/drivers/nfc/s3fwrn5/firmware.h @@ -91,7 +91,7 @@ struct s3fwrn5_fw_info { void s3fwrn5_fw_init(struct s3fwrn5_fw_info *fw_info, const char *fw_name); int s3fwrn5_fw_setup(struct s3fwrn5_fw_info *fw_info); -bool s3fwrn5_fw_check_version(struct s3fwrn5_fw_info *fw_info, u32 version); +bool s3fwrn5_fw_check_version(const struct s3fwrn5_fw_info *fw_info, u32 version); int s3fwrn5_fw_download(struct s3fwrn5_fw_info *fw_info); void s3fwrn5_fw_cleanup(struct s3fwrn5_fw_info *fw_info); |