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=-9.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,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 98FBEC28CC5 for ; Wed, 5 Jun 2019 15:14:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7CC922067C for ; Wed, 5 Jun 2019 15:14:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728604AbfFEPOt (ORCPT ); Wed, 5 Jun 2019 11:14:49 -0400 Received: from foss.arm.com ([217.140.101.70]:33518 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728200AbfFEPOr (ORCPT ); Wed, 5 Jun 2019 11:14:47 -0400 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.72.51.249]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 5306A15A2; Wed, 5 Jun 2019 08:14:47 -0700 (PDT) Received: from en101.cambridge.arm.com (en101.cambridge.arm.com [10.1.196.93]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 609023F246; Wed, 5 Jun 2019 08:14:45 -0700 (PDT) From: Suzuki K Poulose To: linux-kernel@vger.kernel.org Cc: gregkh@linuxfoundation.org, rafael@kernel.org, suzuki.poulose@arm.com, Bjorn Helgaas , Elie Morisse , "James E.J. Bottomley" , "Martin K. Petersen" , Nehal Shah , "Rafael J. Wysocki" , Shyam Sundar S K Subject: [PATCH 09/13] drivers: Add generic helper to match any device Date: Wed, 5 Jun 2019 16:13:46 +0100 Message-Id: <1559747630-28065-10-git-send-email-suzuki.poulose@arm.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1559747630-28065-1-git-send-email-suzuki.poulose@arm.com> References: <1559747630-28065-1-git-send-email-suzuki.poulose@arm.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add a generic helper to match any/all devices. Cc: Bjorn Helgaas Cc: Elie Morisse Cc: "James E.J. Bottomley" Cc: "Martin K. Petersen" Cc: Nehal Shah Cc: "Rafael J. Wysocki" Cc: Shyam Sundar S K Cc: Greg Kroah-Hartman Cc: "Rafael J. Wysocki" Signed-off-by: Suzuki K Poulose --- drivers/base/core.c | 6 ++++++ include/linux/device.h | 1 + 2 files changed, 7 insertions(+) diff --git a/drivers/base/core.c b/drivers/base/core.c index 5724f93..053ee2e 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -3358,3 +3358,9 @@ int device_match_name(struct device *dev, const void *name) return sysfs_streq(dev_name(dev), name); } EXPORT_SYMBOL_GPL(device_match_name); + +int device_match_any(struct device *dev, const void *unused) +{ + return 1; +} +EXPORT_SYMBOL_GPL(device_match_any); diff --git a/include/linux/device.h b/include/linux/device.h index 74dd9c6..8c8727b 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -168,6 +168,7 @@ int device_match_fwnode(struct device *dev, const void *fwnode); int device_match_devt(struct device *dev, const void *pdevt); int device_match_acpi_dev(struct device *dev, const void *adev); int device_match_name(struct device *dev, const void *name); +int device_match_any(struct device *dev, const void *unused); int bus_for_each_dev(struct bus_type *bus, struct device *start, void *data, int (*fn)(struct device *dev, void *data)); -- 2.7.4