From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-20.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 348A9C433FE for ; Mon, 20 Sep 2021 18:55:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1B8C66109E for ; Mon, 20 Sep 2021 18:55:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1387265AbhITS4z (ORCPT ); Mon, 20 Sep 2021 14:56:55 -0400 Received: from mail.kernel.org ([198.145.29.99]:35736 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1385434AbhITSu0 (ORCPT ); Mon, 20 Sep 2021 14:50:26 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 6119763384; Mon, 20 Sep 2021 17:34:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1632159278; bh=eP7jEqB4S3rVHetyAJFcQ8BNFU7NTT24eYg6fwPEhcw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=K5KF2gKFRDId4RCnApyhu5yLb2w9Xxg9/XNboFS20HNZZ+91RMYMvjQ+TNCm8gw3r j4fxjBUY7cr5RpdU2QwVb9wwIDtnvIr4hidK443fxq63gXFbky0iI963kRYzjH5owO tWXvjIyj/mgfPaePb0QrBnjzuQgSwViiP20X6SeI= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Dror Moshe , Luca Coelho , Sasha Levin Subject: [PATCH 5.14 158/168] iwlwifi: move get pnvm file name to a separate function Date: Mon, 20 Sep 2021 18:44:56 +0200 Message-Id: <20210920163926.861763258@linuxfoundation.org> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20210920163921.633181900@linuxfoundation.org> References: <20210920163921.633181900@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Dror Moshe [ Upstream commit b05c1d14a177eaffe3aa7fa18b39df3a3e1f3a47 ] Move code that generates the pnvm file name to a separate function, so that it can be reused. Signed-off-by: Dror Moshe Signed-off-by: Luca Coelho Link: https://lore.kernel.org/r/iwlwifi.20210826224715.7d2dd18c75a2.I3652584755b9ab44909ddcd09ff4d80c6690a1ad@changeid Signed-off-by: Luca Coelho Signed-off-by: Sasha Levin --- drivers/net/wireless/intel/iwlwifi/fw/pnvm.c | 13 ++----------- drivers/net/wireless/intel/iwlwifi/fw/pnvm.h | 20 ++++++++++++++++++++ 2 files changed, 22 insertions(+), 11 deletions(-) diff --git a/drivers/net/wireless/intel/iwlwifi/fw/pnvm.c b/drivers/net/wireless/intel/iwlwifi/fw/pnvm.c index b4b1f75b9c2a..830257e94126 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/pnvm.c +++ b/drivers/net/wireless/intel/iwlwifi/fw/pnvm.c @@ -230,19 +230,10 @@ static int iwl_pnvm_parse(struct iwl_trans *trans, const u8 *data, static int iwl_pnvm_get_from_fs(struct iwl_trans *trans, u8 **data, size_t *len) { const struct firmware *pnvm; - char pnvm_name[64]; + char pnvm_name[MAX_PNVM_NAME]; int ret; - /* - * The prefix unfortunately includes a hyphen at the end, so - * don't add the dot here... - */ - snprintf(pnvm_name, sizeof(pnvm_name), "%spnvm", - trans->cfg->fw_name_pre); - - /* ...but replace the hyphen with the dot here. */ - if (strlen(trans->cfg->fw_name_pre) < sizeof(pnvm_name)) - pnvm_name[strlen(trans->cfg->fw_name_pre) - 1] = '.'; + iwl_pnvm_get_fs_name(trans, pnvm_name, sizeof(pnvm_name)); ret = firmware_request_nowarn(&pnvm, pnvm_name, trans->dev); if (ret) { diff --git a/drivers/net/wireless/intel/iwlwifi/fw/pnvm.h b/drivers/net/wireless/intel/iwlwifi/fw/pnvm.h index 61d3d4e0b7d9..203c367dd4de 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/pnvm.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/pnvm.h @@ -12,7 +12,27 @@ #define MVM_UCODE_PNVM_TIMEOUT (HZ / 4) +#define MAX_PNVM_NAME 64 + int iwl_pnvm_load(struct iwl_trans *trans, struct iwl_notif_wait_data *notif_wait); +static inline +void iwl_pnvm_get_fs_name(struct iwl_trans *trans, + u8 *pnvm_name, size_t max_len) +{ + int pre_len; + + /* + * The prefix unfortunately includes a hyphen at the end, so + * don't add the dot here... + */ + snprintf(pnvm_name, max_len, "%spnvm", trans->cfg->fw_name_pre); + + /* ...but replace the hyphen with the dot here. */ + pre_len = strlen(trans->cfg->fw_name_pre); + if (pre_len < max_len && pre_len > 0) + pnvm_name[pre_len - 1] = '.'; +} + #endif /* __IWL_PNVM_H__ */ -- 2.30.2