Commit a4380b4e authored by Sharon Dvir's avatar Sharon Dvir Committed by Luca Coelho

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: default avatarSharon Dvir <sharon.dvir@intel.com>
Signed-off-by: default avatarLuca Coelho <luciano.coelho@intel.com>
parent 61d8c626
......@@ -478,7 +478,7 @@ 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,
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;
......@@ -490,19 +490,16 @@ 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,
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;
......@@ -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))
......
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