From patchwork Wed Nov 3 17:10:54 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Jonas_Dre=C3=9Fler?= X-Patchwork-Id: 12601271 X-Patchwork-Delegate: kvalo@adurom.com Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 92908C4321E for ; Wed, 3 Nov 2021 17:11:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8335861073 for ; Wed, 3 Nov 2021 17:11:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231175AbhKCRNv (ORCPT ); Wed, 3 Nov 2021 13:13:51 -0400 Received: from mout-p-101.mailbox.org ([80.241.56.151]:16216 "EHLO mout-p-101.mailbox.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229587AbhKCRNt (ORCPT ); Wed, 3 Nov 2021 13:13:49 -0400 Received: from smtp202.mailbox.org (smtp202.mailbox.org [80.241.60.245]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-384) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mout-p-101.mailbox.org (Postfix) with ESMTPS id 4Hktb31jLnzQjbb; Wed, 3 Nov 2021 18:11:11 +0100 (CET) X-Virus-Scanned: amavisd-new at heinlein-support.de From: =?utf-8?q?Jonas_Dre=C3=9Fler?= To: Amitkumar Karwar , Ganapathi Bhat , Xinming Hu , Kalle Valo , "David S. Miller" , Jakub Kicinski Cc: =?utf-8?q?Jonas_Dre=C3=9Fler?= , Tsuchiya Yuto , linux-wireless@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Maximilian Luz , Andy Shevchenko , Bjorn Helgaas , =?utf-8?q?Pali_Roh=C3=A1r?= Subject: [PATCH v3 1/2] mwifiex: Use a define for firmware version string length Date: Wed, 3 Nov 2021 18:10:54 +0100 Message-Id: <20211103171055.16911-2-verdre@v0yd.nl> In-Reply-To: <20211103171055.16911-1-verdre@v0yd.nl> References: <20211103171055.16911-1-verdre@v0yd.nl> MIME-Version: 1.0 X-Rspamd-Queue-Id: EB99126B Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Since the version string we get from the firmware is always 128 characters long, use a define for this size instead of having the number 128 copied all over the place. Signed-off-by: Jonas Dreßler Reviewed-by: Brian Norris --- drivers/net/wireless/marvell/mwifiex/fw.h | 4 +++- drivers/net/wireless/marvell/mwifiex/main.h | 2 +- drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c | 5 +++-- 3 files changed, 7 insertions(+), 4 deletions(-) diff --git a/drivers/net/wireless/marvell/mwifiex/fw.h b/drivers/net/wireless/marvell/mwifiex/fw.h index 2ff23ab259ab..63c25c69ed2b 100644 --- a/drivers/net/wireless/marvell/mwifiex/fw.h +++ b/drivers/net/wireless/marvell/mwifiex/fw.h @@ -2071,9 +2071,11 @@ struct mwifiex_ie_types_robust_coex { __le32 mode; } __packed; +#define MWIFIEX_VERSION_STR_LENGTH 128 + struct host_cmd_ds_version_ext { u8 version_str_sel; - char version_str[128]; + char version_str[MWIFIEX_VERSION_STR_LENGTH]; } __packed; struct host_cmd_ds_mgmt_frame_reg { diff --git a/drivers/net/wireless/marvell/mwifiex/main.h b/drivers/net/wireless/marvell/mwifiex/main.h index 90012cbcfd15..65609ea2327e 100644 --- a/drivers/net/wireless/marvell/mwifiex/main.h +++ b/drivers/net/wireless/marvell/mwifiex/main.h @@ -646,7 +646,7 @@ struct mwifiex_private { struct wireless_dev wdev; struct mwifiex_chan_freq_power cfp; u32 versionstrsel; - char version_str[128]; + char version_str[MWIFIEX_VERSION_STR_LENGTH]; #ifdef CONFIG_DEBUG_FS struct dentry *dfs_dev_dir; #endif diff --git a/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c b/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c index 6b5d35d9e69f..20b69a37f9e1 100644 --- a/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c +++ b/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c @@ -711,8 +711,9 @@ static int mwifiex_ret_ver_ext(struct mwifiex_private *priv, if (version_ext) { version_ext->version_str_sel = ver_ext->version_str_sel; memcpy(version_ext->version_str, ver_ext->version_str, - sizeof(char) * 128); - memcpy(priv->version_str, ver_ext->version_str, 128); + MWIFIEX_VERSION_STR_LENGTH); + memcpy(priv->version_str, ver_ext->version_str, + MWIFIEX_VERSION_STR_LENGTH); } return 0; }