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 EFEE8C04AB5 for ; Mon, 3 Jun 2019 15:52:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C8208239D7 for ; Mon, 3 Jun 2019 15:52:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729663AbfFCPwv (ORCPT ); Mon, 3 Jun 2019 11:52:51 -0400 Received: from foss.arm.com ([217.140.101.70]:54074 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729564AbfFCPwR (ORCPT ); Mon, 3 Jun 2019 11:52:17 -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 4A8ED1A25; Mon, 3 Jun 2019 08:52:17 -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 548123F246; Mon, 3 Jun 2019 08:52:16 -0700 (PDT) From: Suzuki K Poulose To: linux-kernel@vger.kernel.org Cc: gregkh@linuxfoundation.org, rafael@kernel.org, suzuki.poulose@arm.com Subject: [RFC PATCH 51/57] drivers: Add generic helper to match all devices Date: Mon, 3 Jun 2019 16:50:17 +0100 Message-Id: <1559577023-558-52-git-send-email-suzuki.poulose@arm.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1559577023-558-1-git-send-email-suzuki.poulose@arm.com> References: <1559577023-558-1-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 which matches any given device by always returning true. 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 69cba57..dd08bf9 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -3351,3 +3351,9 @@ 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 68d6e04..7ea15e6 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -168,6 +168,7 @@ int device_match_acpi_dev(struct device *dev, const void *adev); int device_match_fwnode(struct device *dev, const void *fwnode); int device_match_devt(struct device *dev, const void *pdevt); 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