diff options
| author | Sharon Dvir <sharon.dvir@intel.com> | 2017-06-12 11:28:21 +0300 |
|---|---|---|
| committer | Luca Coelho <luciano.coelho@intel.com> | 2017-08-09 09:35:13 +0300 |
| commit | a4380b4eb3da772473efb38bfc1aaad8ddad2b84 (patch) | |
| tree | b3fed7b81a464d0dd9837600056d9aea56bd18fc | |
| parent | 61d8c626468a8193a5e890e9f633edc10aa05c1e (diff) | |
| download | linux-a4380b4eb3da772473efb38bfc1aaad8ddad2b84.tar.xz | |
iwlwifi: change functions that can only return 0 to void
Change iwl_set_ucode_api_flags(), iwl_set_ucode_capabilities() to be void.
No need to check returned values.
Found by Klocwork.
Signed-off-by: Sharon Dvir <sharon.dvir@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/iwl-drv.c | 24 |
1 files changed, 8 insertions, 16 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c index 6fdb5921e17f..cdb765656115 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c @@ -478,8 +478,8 @@ static int iwl_set_default_calib(struct iwl_drv *drv, const u8 *data) return 0; } -static int iwl_set_ucode_api_flags(struct iwl_drv *drv, const u8 *data, - struct iwl_ucode_capabilities *capa) +static void iwl_set_ucode_api_flags(struct iwl_drv *drv, const u8 *data, + struct iwl_ucode_capabilities *capa) { const struct iwl_ucode_api *ucode_api = (void *)data; u32 api_index = le32_to_cpu(ucode_api->api_index); @@ -490,20 +490,17 @@ static int iwl_set_ucode_api_flags(struct iwl_drv *drv, const u8 *data, IWL_ERR(drv, "api flags index %d larger than supported by driver\n", api_index); - /* don't return an error so we can load FW that has more bits */ - return 0; + return; } for (i = 0; i < 32; i++) { if (api_flags & BIT(i)) __set_bit(i + 32 * api_index, capa->_api); } - - return 0; } -static int iwl_set_ucode_capabilities(struct iwl_drv *drv, const u8 *data, - struct iwl_ucode_capabilities *capa) +static void iwl_set_ucode_capabilities(struct iwl_drv *drv, const u8 *data, + struct iwl_ucode_capabilities *capa) { const struct iwl_ucode_capa *ucode_capa = (void *)data; u32 api_index = le32_to_cpu(ucode_capa->api_index); @@ -514,16 +511,13 @@ static int iwl_set_ucode_capabilities(struct iwl_drv *drv, const u8 *data, IWL_ERR(drv, "capa flags index %d larger than supported by driver\n", api_index); - /* don't return an error so we can load FW that has more bits */ - return 0; + return; } for (i = 0; i < 32; i++) { if (api_flags & BIT(i)) __set_bit(i + 32 * api_index, capa->_capa); } - - return 0; } static int iwl_parse_v1_v2_firmware(struct iwl_drv *drv, @@ -765,14 +759,12 @@ static int iwl_parse_tlv_firmware(struct iwl_drv *drv, case IWL_UCODE_TLV_API_CHANGES_SET: if (tlv_len != sizeof(struct iwl_ucode_api)) goto invalid_tlv_len; - if (iwl_set_ucode_api_flags(drv, tlv_data, capa)) - goto tlv_error; + iwl_set_ucode_api_flags(drv, tlv_data, capa); break; case IWL_UCODE_TLV_ENABLED_CAPABILITIES: if (tlv_len != sizeof(struct iwl_ucode_capa)) goto invalid_tlv_len; - if (iwl_set_ucode_capabilities(drv, tlv_data, capa)) - goto tlv_error; + iwl_set_ucode_capabilities(drv, tlv_data, capa); break; case IWL_UCODE_TLV_INIT_EVTLOG_PTR: if (tlv_len != sizeof(u32)) |