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[209.132.180.67]) by mx.google.com with ESMTP id h68si26807792pgc.270.2019.06.05.08.14.57; Wed, 05 Jun 2019 08:14:57 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728637AbfFEPOz (ORCPT + 30 others); Wed, 5 Jun 2019 11:14:55 -0400 Received: from foss.arm.com ([217.140.101.70]:33484 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728553AbfFEPOp (ORCPT ); Wed, 5 Jun 2019 11:14:45 -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 2374915BF; Wed, 5 Jun 2019 08:14:45 -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 2A35A3F246; Wed, 5 Jun 2019 08:14:41 -0700 (PDT) From: Suzuki K Poulose To: linux-kernel@vger.kernel.org Cc: gregkh@linuxfoundation.org, rafael@kernel.org, suzuki.poulose@arm.com, Alessandro Zummo , Alexander Aring , Alexander Shishkin , Alexandre Belloni , Arnd Bergmann , Dan Murphy , Harald Freudenberger , Heikki Krogerus , Heiko Carstens , Jacek Anaszewski , Lee Jones , linux-leds@vger.kernel.org, linux-rtc@vger.kernel.org, linux-usb@vger.kernel.org, linux-wpan@vger.kernel.org, Martin Schwidefsky , Maxime Coquelin , Pavel Machek , Peter Oberparleiter , Stefan Schmidt , "Rafael J. Wysocki" Subject: [PATCH 08/13] drivers: Add generic helper to match by name Date: Wed, 5 Jun 2019 16:13:45 +0100 Message-Id: <1559747630-28065-9-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 helper to match the device name Cc: Alessandro Zummo Cc: Alexander Aring Cc: Alexander Shishkin Cc: Alexandre Belloni Cc: Arnd Bergmann Cc: Dan Murphy Cc: Greg Kroah-Hartman Cc: Harald Freudenberger Cc: Heikki Krogerus Cc: Heiko Carstens Cc: Jacek Anaszewski Cc: Lee Jones Cc: linux-leds@vger.kernel.org Cc: linux-rtc@vger.kernel.org Cc: linux-usb@vger.kernel.org Cc: linux-wpan@vger.kernel.org Cc: Martin Schwidefsky Cc: Maxime Coquelin Cc: Pavel Machek Cc: Peter Oberparleiter Cc: "Rafael J. Wysocki" Cc: Stefan Schmidt 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(+) -- 2.7.4 diff --git a/drivers/base/core.c b/drivers/base/core.c index 597095b..5724f93 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -3352,3 +3352,9 @@ int device_match_acpi_dev(struct device *dev, const void *adev) return ACPI_COMPANION(dev) == adev; } EXPORT_SYMBOL(device_match_acpi_dev); + +int device_match_name(struct device *dev, const void *name) +{ + return sysfs_streq(dev_name(dev), name); +} +EXPORT_SYMBOL_GPL(device_match_name); diff --git a/include/linux/device.h b/include/linux/device.h index a03b50d..74dd9c6 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -167,6 +167,7 @@ int device_match_of_node(struct device *dev, const void *np); 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 bus_for_each_dev(struct bus_type *bus, struct device *start, void *data, int (*fn)(struct device *dev, void *data));