From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753899Ab2GSBY1 (ORCPT ); Wed, 18 Jul 2012 21:24:27 -0400 Received: from mail209.messagelabs.com ([216.82.255.3]:43987 "EHLO mail209.messagelabs.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751729Ab2GSBYX (ORCPT ); Wed, 18 Jul 2012 21:24:23 -0400 X-Env-Sender: hartleys@visionengravers.com X-Msg-Ref: server-11.tower-209.messagelabs.com!1342661062!6247806!1 X-Originating-IP: [216.166.12.97] X-StarScan-Version: 6.5.10; banners=-,-,- X-VirusChecked: Checked From: H Hartley Sweeten To: Linux Kernel Subject: [PATCH 01/90] staging: comedi: comedidev.h: introduce comedi_to_pci_dev() helper Date: Wed, 18 Jul 2012 18:24:15 -0700 User-Agent: KMail/1.9.9 CC: , , MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-ID: <201207181824.15722.hartleys@visionengravers.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Introduce a wrapper for to_pci_dev() to allow the comedi pci drivers to store the pci_dev pointer in the comedi_device hw_dev variable and retrieve it easily. Signed-off-by: H Hartley Sweeten Cc: Ian Abbott Cc: Greg Kroah-Hartman --- drivers/staging/comedi/comedidev.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/staging/comedi/comedidev.h b/drivers/staging/comedi/comedidev.h index de8c99c..620222d 100644 --- a/drivers/staging/comedi/comedidev.h +++ b/drivers/staging/comedi/comedidev.h @@ -446,6 +446,11 @@ static inline void comedi_set_hw_dev(struct comedi_device *dev, } } +static inline struct pci_dev *comedi_to_pci_dev(struct comedi_device *dev) +{ + return to_pci_dev(dev->hw_dev); +} + int comedi_buf_put(struct comedi_async *async, short x); int comedi_buf_get(struct comedi_async *async, short *x); -- 1.7.11