diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/nvm.c')
-rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/nvm.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c b/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c index 6fc5cc1f2b5b..7bdbd010ae6b 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c @@ -179,7 +179,7 @@ static int iwl_nvm_read_chunk(struct iwl_mvm *mvm, u16 section, IWL_DEBUG_EEPROM(mvm->trans->dev, "NVM access command failed with status %d (device: %s)\n", ret, mvm->cfg->name); - ret = -EIO; + ret = -ENODATA; } goto exit; } @@ -380,8 +380,12 @@ int iwl_nvm_init(struct iwl_mvm *mvm) /* we override the constness for initial read */ ret = iwl_nvm_read_section(mvm, section, nvm_buffer, size_read); - if (ret < 0) + if (ret == -ENODATA) { + ret = 0; continue; + } + if (ret < 0) + break; size_read += ret; temp = kmemdup(nvm_buffer, ret, GFP_KERNEL); if (!temp) { @@ -412,6 +416,11 @@ int iwl_nvm_init(struct iwl_mvm *mvm) mvm->nvm_phy_sku_blob.data = temp; mvm->nvm_phy_sku_blob.size = ret; break; + case NVM_SECTION_TYPE_REGULATORY_SDP: + case NVM_SECTION_TYPE_REGULATORY: + mvm->nvm_reg_blob.data = temp; + mvm->nvm_reg_blob.size = ret; + break; default: if (section == mvm->cfg->nvm_hw_section_num) { mvm->nvm_hw_blob.data = temp; @@ -454,7 +463,7 @@ int iwl_nvm_init(struct iwl_mvm *mvm) IWL_DEBUG_EEPROM(mvm->trans->dev, "nvm version = %x\n", mvm->nvm_data->nvm_version); - return 0; + return ret < 0 ? ret : 0; } struct iwl_mcc_update_resp * |