From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758621AbcDHO5i (ORCPT ); Fri, 8 Apr 2016 10:57:38 -0400 Received: from mga14.intel.com ([192.55.52.115]:2189 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758602AbcDHO5f (ORCPT ); Fri, 8 Apr 2016 10:57:35 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.24,454,1455004800"; d="scan'208";a="81624020" From: Alexander Shishkin To: Greg KH Cc: Mathieu Poirier , Chunyan Zhang , laurent.fert@intel.com, yann.fouassier@intel.com, linux-kernel@vger.kernel.org, Alexander Shishkin Subject: [QUEUED v20160408 12/18] intel_th: msu: Create sysfs attributes using core driver's facility Date: Fri, 8 Apr 2016 17:56:35 +0300 Message-Id: <1460127401-30801-13-git-send-email-alexander.shishkin@linux.intel.com> X-Mailer: git-send-email 2.8.0.rc3 In-Reply-To: <1460127401-30801-1-git-send-email-alexander.shishkin@linux.intel.com> References: <1460127401-30801-1-git-send-email-alexander.shishkin@linux.intel.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The core intel_th driver allows subdevices to bring in their sysfs attributes. Use this instead of taking care of them in probe and remove. Signed-off-by: Alexander Shishkin --- drivers/hwtracing/intel_th/msu.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/drivers/hwtracing/intel_th/msu.c b/drivers/hwtracing/intel_th/msu.c index 747ccf84bd..25af214686 100644 --- a/drivers/hwtracing/intel_th/msu.c +++ b/drivers/hwtracing/intel_th/msu.c @@ -1478,10 +1478,6 @@ static int intel_th_msc_probe(struct intel_th_device *thdev) if (err) return err; - err = sysfs_create_group(&dev->kobj, &msc_output_group); - if (err) - return err; - dev_set_drvdata(dev, msc); return 0; @@ -1489,7 +1485,6 @@ static int intel_th_msc_probe(struct intel_th_device *thdev) static void intel_th_msc_remove(struct intel_th_device *thdev) { - sysfs_remove_group(&thdev->dev.kobj, &msc_output_group); } static struct intel_th_driver intel_th_msc_driver = { @@ -1498,6 +1493,7 @@ static struct intel_th_driver intel_th_msc_driver = { .activate = intel_th_msc_activate, .deactivate = intel_th_msc_deactivate, .fops = &intel_th_msc_fops, + .attr_group = &msc_output_group, .driver = { .name = "msc", .owner = THIS_MODULE, -- 2.8.0.rc3