From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jingoo Han Subject: [PATCH 0/3] can: remove unnecessary pci_set_drvdata() Date: Tue, 10 Sep 2013 20:05:59 +0900 Message-ID: <00a801ceae15$bb3daa50$31b8fef0$%han@samsung.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Return-path: Received: from mailout2.samsung.com ([203.254.224.25]:53069 "EHLO mailout2.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751075Ab3IJLGC (ORCPT ); Tue, 10 Sep 2013 07:06:02 -0400 Received: from epcpsbgr1.samsung.com (u141.gpu120.samsung.co.kr [203.254.230.141]) by mailout2.samsung.com (Oracle Communications Messaging Server 7u4-24.01 (7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTP id <0MSW005GEPHZP8B0@mailout2.samsung.com> for linux-can@vger.kernel.org; Tue, 10 Sep 2013 20:06:00 +0900 (KST) Content-language: ko Sender: linux-can-owner@vger.kernel.org List-ID: To: 'Marc Kleine-Budde' Cc: 'Wolfgang Grandegger' , linux-can@vger.kernel.org, 'Jingoo Han' Since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d (device-core: Ensure drvdata = NULL when no driver is bound), the driver core clears the driver data to NULL after device_release or on probe failure. Thus, it is not needed to manually clear the device driver data to NULL. --- drivers/net/can/c_can/c_can_pci.c | 2 -- drivers/net/can/pch_can.c | 1 - drivers/net/can/sja1000/ems_pci.c | 1 - drivers/net/can/sja1000/kvaser_pci.c | 1 - drivers/net/can/sja1000/peak_pci.c | 2 -- drivers/net/can/sja1000/plx_pci.c | 1 - 6 files changed, 8 deletions(-)