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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3FF61C433F5 for ; Tue, 30 Nov 2021 22:10:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1344732AbhK3WMy (ORCPT ); Tue, 30 Nov 2021 17:12:54 -0500 Received: from sin.source.kernel.org ([145.40.73.55]:38614 "EHLO sin.source.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1344671AbhK3WMT (ORCPT ); Tue, 30 Nov 2021 17:12:19 -0500 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sin.source.kernel.org (Postfix) with ESMTPS id DF7E1CE1CAD for ; Tue, 30 Nov 2021 22:08:49 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1148CC53FCF; Tue, 30 Nov 2021 22:08:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1638310128; bh=ICs1EZZPgNBH5xISNjPbuRfciO3/zeRncX7W82GW4dU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=J4KLg3+i2972N7lAQNhoDrBBcDAuhU95HYlnrY62d6gIaw06rB3vvgLEiyB4DI2cr M5OuWmFeEZc3+2mqXg6Gj2XJM2vvP4vqGMBefMZWZ0Qtgy6WQm+G8n9dLv7Hk7axKI KZ84SgJyjHBFlnW4nAyq4hVbMb0MdCoWXUPGE7Fo4W14meen/Vzfm1izdo/l+VL1lj F8uYI6JqK46LcUlBmApp4Hof6nbwjK+tMv7ckYl8WSZY84HMXAmVHOjQHhjAe6Yl1C e+f6VoFkk+a1I8sqMIosDBPSHq8Z0uQFaT7LRbr4BvcZ0DHvsDVjRW6qq2u7cqnGpK UyF/+UZYCGChA== From: Bjorn Helgaas To: Andy Shevchenko Cc: Vaibhav Gupta , linux-gpio@vger.kernel.org, Bjorn Helgaas Subject: [PATCH 1/5] gpio: pch: Use .driver_data instead of checking Device IDs again Date: Tue, 30 Nov 2021 16:08:37 -0600 Message-Id: <20211130220841.2776562-2-helgaas@kernel.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20211130220841.2776562-1-helgaas@kernel.org> References: <20211130220841.2776562-1-helgaas@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org From: Bjorn Helgaas Previously, pch_gpio_probe() tested the Device ID to determine the type of IOH. But the driver core has already matched the Device ID with one of the IDs in the pch_gpio_pcidev_id[] table, and we can supply the IOH type there as .driver_data. Use the pci_device_id.driver_data to learn the IOH type instead of testing the Device ID again. No functional change intended. Signed-off-by: Bjorn Helgaas --- drivers/gpio/gpio-pch.c | 21 +++++++++------------ 1 file changed, 9 insertions(+), 12 deletions(-) diff --git a/drivers/gpio/gpio-pch.c b/drivers/gpio/gpio-pch.c index a552df298a97..625920421990 100644 --- a/drivers/gpio/gpio-pch.c +++ b/drivers/gpio/gpio-pch.c @@ -368,14 +368,7 @@ static int pch_gpio_probe(struct pci_dev *pdev, } chip->base = pcim_iomap_table(pdev)[1]; - - if (pdev->device == 0x8803) - chip->ioh = INTEL_EG20T_PCH; - else if (pdev->device == 0x8014) - chip->ioh = OKISEMI_ML7223m_IOH; - else if (pdev->device == 0x8043) - chip->ioh = OKISEMI_ML7223n_IOH; - + chip->ioh = id->driver_data; chip->reg = chip->base; pci_set_drvdata(pdev, chip); spin_lock_init(&chip->spinlock); @@ -439,10 +432,14 @@ static int __maybe_unused pch_gpio_resume(struct device *dev) static SIMPLE_DEV_PM_OPS(pch_gpio_pm_ops, pch_gpio_suspend, pch_gpio_resume); static const struct pci_device_id pch_gpio_pcidev_id[] = { - { PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x8803) }, - { PCI_DEVICE(PCI_VENDOR_ID_ROHM, 0x8014) }, - { PCI_DEVICE(PCI_VENDOR_ID_ROHM, 0x8043) }, - { PCI_DEVICE(PCI_VENDOR_ID_ROHM, 0x8803) }, + { PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x8803), + .driver_data = INTEL_EG20T_PCH }, + { PCI_DEVICE(PCI_VENDOR_ID_ROHM, 0x8014), + .driver_data = OKISEMI_ML7223m_IOH }, + { PCI_DEVICE(PCI_VENDOR_ID_ROHM, 0x8043), + .driver_data = OKISEMI_ML7223n_IOH }, + { PCI_DEVICE(PCI_VENDOR_ID_ROHM, 0x8803), + .driver_data = INTEL_EG20T_PCH }, { 0, } }; MODULE_DEVICE_TABLE(pci, pch_gpio_pcidev_id); -- 2.25.1