From patchwork Tue Aug 3 10:01:46 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: 12415791 X-Patchwork-Delegate: bhelgaas@google.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 X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham 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 A82A7C4320A for ; Tue, 3 Aug 2021 10:02:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8546460F9C for ; Tue, 3 Aug 2021 10:02:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234935AbhHCKCK (ORCPT ); Tue, 3 Aug 2021 06:02:10 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48444 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234913AbhHCKCJ (ORCPT ); Tue, 3 Aug 2021 06:02:09 -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 DF8E6C06175F for ; Tue, 3 Aug 2021 03:01:58 -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 1mArFE-0002yJ-Qn; Tue, 03 Aug 2021 12:01:56 +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 1mArFB-0006F9-Jm; Tue, 03 Aug 2021 12:01:53 +0200 Received: from ukl by ptz.office.stw.pengutronix.de with local (Exim 4.92) (envelope-from ) id 1mArFB-0002mp-J4; Tue, 03 Aug 2021 12:01:53 +0200 From: =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= To: Bjorn Helgaas Cc: kernel@pengutronix.de, Greg Kroah-Hartman , linux-pci@vger.kernel.org Subject: [PATCH v2 2/6] PCI: Drop useless check from pci_device_probe() Date: Tue, 3 Aug 2021 12:01:46 +0200 Message-Id: <20210803100150.1543597-3-u.kleine-koenig@pengutronix.de> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210803100150.1543597-1-u.kleine-koenig@pengutronix.de> References: <20210803100150.1543597-1-u.kleine-koenig@pengutronix.de> MIME-Version: 1.0 X-Patch-Hashes: v=1; h=sha256; i=DxD2f+xPNtLjHiGujpupqv/4IuiZwGoM96HIM+GP4wQ=; m=8Ai/yMthXF16CTAuD/pw3nAJZok0QXil2jJFkcBbwys=; p=oAB78UBBdbcpWvK14ZiunzGqiixuYor3x/t79yxAEGI=; g=4751c79fba41d79e9c1c5a83a7197e81fb2ff22e X-Patch-Sig: m=pgp; i=u.kleine-koenig@pengutronix.de; s=0x0D2511F322BFAB1C1580266BE2DCDD9132669BD6; b=iQEzBAABCgAdFiEEfnIqFpAYrP8+dKQLwfwUeK3K7AkFAmEJE/oACgkQwfwUeK3K7AmRSgf/RzK lfQb9hiiQls5Klx6pKOwg3e0r6htvNZgLYqHwrWwLB7FeZvhfUJRFJNoWlGdPYaZROB3YgPpLM99f N173tcwXMrv1tWaP/pg69HDfzdQvLpPKszf3lijz9afoTPsXge/1DbqABMvP+PlH550WGIJsglkbi C89PvYK87USMd/e1wrEEyge0R8QtW4p/quMSdrBimiaw1FSPpQkkgcGf49GlxrerzYYy69h+Rny3C SzpXRxQQR31ed45vXJ49PvdrsukirGtosI/eaMLpB2lYADpPs39vIDJnyFgWTyfVUcuFYdFPe3uSO 7FEIeiukVQziPkHea5iAhVvvboMvV/A== 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-pci@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org When the device core calls the probe callback for a device the device is never bound and so !pci_dev->driver is always true. Signed-off-by: Uwe Kleine-König --- drivers/pci/pci-driver.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c index 5808fc6f258e..7dff574bb2fa 100644 --- a/drivers/pci/pci-driver.c +++ b/drivers/pci/pci-driver.c @@ -383,7 +383,7 @@ static int __pci_device_probe(struct pci_driver *drv, struct pci_dev *pci_dev) const struct pci_device_id *id; int error = 0; - if (!pci_dev->driver && drv->probe) { + if (drv->probe) { error = -ENODEV; id = pci_match_device(drv, pci_dev);