iwlwifi: nvm: fix loading default NVM file

Fix loading the default NVM file, in the case where the
requested NVM file isn't found in the file system.
Signed-off-by: Oren Givon <oren.givon@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>

drivers/net/wireless/intel/iwlwifi/mvm/nvm.c

@@ -642,7 +642,8 @@ int iwl_nvm_init(struct iwl_mvm *mvm, bool read_nvm_from_nic)
 			else
 				mvm->nvm_file_name = nvm_file_C;
 
-			if (ret == -EFAULT && mvm->nvm_file_name) {
+			if ((ret == -EFAULT || ret == -ENOENT) &&
+			    mvm->nvm_file_name) {
 				/* in case nvm file was failed try again */
 				ret = iwl_mvm_read_external_nvm(mvm);
 				if (ret)