From patchwork Mon Oct 4 12:59:31 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= X-Patchwork-Id: 12533931 X-Patchwork-Delegate: johannes@sipsolutions.net 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 C7E81C433F5 for ; Mon, 4 Oct 2021 13:39:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B300B60F58 for ; Mon, 4 Oct 2021 13:39:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237964AbhJDNlg (ORCPT ); Mon, 4 Oct 2021 09:41:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35878 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237918AbhJDNkJ (ORCPT ); Mon, 4 Oct 2021 09:40:09 -0400 Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [IPv6:2001:67c:670:201:290:27ff:fe1d:cc33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 60A3CC02980B for ; Mon, 4 Oct 2021 06:00:28 -0700 (PDT) Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1mXNZO-0005B6-5Z; Mon, 04 Oct 2021 14:59:50 +0200 Received: from [2a0a:edc0:0:900:1d::77] (helo=ptz.office.stw.pengutronix.de) by drehscheibe.grey.stw.pengutronix.de with esmtp (Exim 4.92) (envelope-from ) id 1mXNZJ-0000Lr-Cz; Mon, 04 Oct 2021 14:59:45 +0200 Received: from ukl by ptz.office.stw.pengutronix.de with local (Exim 4.92) (envelope-from ) id 1mXNZG-0000cu-9R; Mon, 04 Oct 2021 14:59:42 +0200 From: =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= To: Bjorn Helgaas Cc: linux-pci@vger.kernel.org, kernel@pengutronix.de, Michael Ellerman , Benjamin Herrenschmidt , Paul Mackerras , =?utf-8?b?UmFmYcWCIE1pxYJlY2tp?= , Zhou Wang , Herbert Xu , "David S. Miller" , Yisen Zhuang , Salil Mehta , Jakub Kicinski , Vadym Kochan , Taras Chornyi , Jiri Pirko , Ido Schimmel , Simon Horman , Michael Buesch , "Oliver O'Halloran" , Jesse Brandeburg , Alexander Duyck , linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org, linux-crypto@vger.kernel.org, netdev@vger.kernel.org, oss-drivers@corigine.com Subject: [PATCH v6 07/11] PCI: Replace pci_dev::driver usage that gets the driver name Date: Mon, 4 Oct 2021 14:59:31 +0200 Message-Id: <20211004125935.2300113-8-u.kleine-koenig@pengutronix.de> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20211004125935.2300113-1-u.kleine-koenig@pengutronix.de> References: <20211004125935.2300113-1-u.kleine-koenig@pengutronix.de> MIME-Version: 1.0 X-Patch-Hashes: v=1; h=sha256; i=x5Y9j5QPtBpKPfcAJK/OT7BRgKvI7pSChd5/rmmq6Xw=; m=nEqg0QrmbDfsrPkKSQiKF1eTL+0Rkaib5pkx/JtL0jE=; p=P030KPvGBgn0wACiWmlhwa6Q6u7mafsHSYpCChEQFbg=; g=d855fa8a2569029e17368da8c0bf9fc2e6496586 X-Patch-Sig: m=pgp; i=u.kleine-koenig@pengutronix.de; s=0x0D2511F322BFAB1C1580266BE2DCDD9132669BD6; b=iQEzBAABCgAdFiEEfnIqFpAYrP8+dKQLwfwUeK3K7AkFAmFa+p8ACgkQwfwUeK3K7Akgawf/Xx3 8d1n/PRIuyXwavQQ5ZVCnDnLvAZf8+W7tgrZMDmQqmxTiRWDEtMW9LEabr1RZmRaiCb+iYFFZVNEL jDL5v6WZi1ZzNdk66VUUJjjCglQ8U9tTPobkm/evwZTZCDkfhr7UoYSUZqL8LIbHsvtW5onQJdi+y d7dmNzs7w6Zc9mvpoxyA76r98YmB/hgU413bLQ5g9Jhw2orQ8bQkguQZNIEhu9xR8q+Yco7Q8f0IG QRXdirMMHXks9FkjFqHywZfNwjh72LrULqxY9Difn0Wsbov5UijaUM1BzClFn9RQMu+d7iWK6T4E9 796RuLTiXS0J78uftSGRmBl7z6UHyQg== X-SA-Exim-Connect-IP: 2a0a:edc0:0:c01:1d::a2 X-SA-Exim-Mail-From: ukl@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-wireless@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org struct pci_dev::driver holds (apart from a constant offset) the same data as struct pci_dev::dev->driver. With the goal to remove struct pci_dev::driver to get rid of data duplication replace getting the driver name by dev_driver_string() which implicitly makes use of struct pci_dev::dev->driver. Acked-by: Simon Horman (for NFP) Signed-off-by: Uwe Kleine-König Reviewed-by: Ido Schimmel Tested-by: Ido Schimmel --- drivers/crypto/hisilicon/qm.c | 2 +- drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c | 2 +- drivers/net/ethernet/marvell/prestera/prestera_pci.c | 2 +- drivers/net/ethernet/mellanox/mlxsw/pci.c | 2 +- drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c | 3 ++- 5 files changed, 6 insertions(+), 5 deletions(-) diff --git a/drivers/crypto/hisilicon/qm.c b/drivers/crypto/hisilicon/qm.c index 369562d34d66..8f361e54e524 100644 --- a/drivers/crypto/hisilicon/qm.c +++ b/drivers/crypto/hisilicon/qm.c @@ -3085,7 +3085,7 @@ static int qm_alloc_uacce(struct hisi_qm *qm) }; int ret; - ret = strscpy(interface.name, pdev->driver->name, + ret = strscpy(interface.name, dev_driver_string(&pdev->dev), sizeof(interface.name)); if (ret < 0) return -ENAMETOOLONG; diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c index 7ea511d59e91..f279edfce3f1 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c @@ -606,7 +606,7 @@ static void hns3_get_drvinfo(struct net_device *netdev, return; } - strncpy(drvinfo->driver, h->pdev->driver->name, + strncpy(drvinfo->driver, dev_driver_string(&h->pdev->dev), sizeof(drvinfo->driver)); drvinfo->driver[sizeof(drvinfo->driver) - 1] = '\0'; diff --git a/drivers/net/ethernet/marvell/prestera/prestera_pci.c b/drivers/net/ethernet/marvell/prestera/prestera_pci.c index a250d394da38..a8f007f6dad2 100644 --- a/drivers/net/ethernet/marvell/prestera/prestera_pci.c +++ b/drivers/net/ethernet/marvell/prestera/prestera_pci.c @@ -720,7 +720,7 @@ static int prestera_fw_load(struct prestera_fw *fw) static int prestera_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) { - const char *driver_name = pdev->driver->name; + const char *driver_name = dev_driver_string(&pdev->dev); struct prestera_fw *fw; int err; diff --git a/drivers/net/ethernet/mellanox/mlxsw/pci.c b/drivers/net/ethernet/mellanox/mlxsw/pci.c index 13b0259f7ea6..8f306364f7bf 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/pci.c +++ b/drivers/net/ethernet/mellanox/mlxsw/pci.c @@ -1876,7 +1876,7 @@ static void mlxsw_pci_cmd_fini(struct mlxsw_pci *mlxsw_pci) static int mlxsw_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) { - const char *driver_name = pdev->driver->name; + const char *driver_name = dev_driver_string(&pdev->dev); struct mlxsw_pci *mlxsw_pci; int err; diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c b/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c index 0685ece1f155..1de076f55740 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c +++ b/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c @@ -202,7 +202,8 @@ nfp_get_drvinfo(struct nfp_app *app, struct pci_dev *pdev, { char nsp_version[ETHTOOL_FWVERS_LEN] = {}; - strlcpy(drvinfo->driver, pdev->driver->name, sizeof(drvinfo->driver)); + strlcpy(drvinfo->driver, dev_driver_string(&pdev->dev), + sizeof(drvinfo->driver)); nfp_net_get_nspinfo(app, nsp_version); snprintf(drvinfo->fw_version, sizeof(drvinfo->fw_version), "%s %s %s %s", vnic_version, nsp_version,