Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932477Ab2EVWqP (ORCPT ); Tue, 22 May 2012 18:46:15 -0400 Received: from mail132.messagelabs.com ([216.82.242.115]:48146 "EHLO mail132.messagelabs.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753531Ab2EVWqO (ORCPT ); Tue, 22 May 2012 18:46:14 -0400 X-Env-Sender: hartleys@visionengravers.com X-Msg-Ref: server-4.tower-132.messagelabs.com!1337726768!12407901!9 X-Originating-IP: [216.166.12.31] X-StarScan-Version: 6.5.10; banners=-,-,- X-VirusChecked: Checked From: H Hartley Sweeten To: Linux Kernel Subject: [PATCH] staging: comedi: remove this_board macro in the aio_aio12_8 driver Date: Tue, 22 May 2012 15:46:02 -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: <201205221546.02469.hartleys@visionengravers.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1649 Lines: 47 The 'thisboard' macro depends on having a local variable with a magic name. The CodingStyle document suggests not doing this to avoid confusion. Remove the macro and use the comedi_board() inline helper to get the dev->board_ptr information. Signed-off-by: H Hartley Sweeten Cc: Ian Abbott Cc: Mori Hess Cc: Greg Kroah-Hartman --- diff --git a/drivers/staging/comedi/drivers/aio_aio12_8.c b/drivers/staging/comedi/drivers/aio_aio12_8.c index 64d82bc..d215ae1 100644 --- a/drivers/staging/comedi/drivers/aio_aio12_8.c +++ b/drivers/staging/comedi/drivers/aio_aio12_8.c @@ -80,8 +80,6 @@ static const struct aio12_8_boardtype board_types[] = { .name = "aio_aio12_8"}, }; -#define thisboard ((const struct aio12_8_boardtype *) dev->board_ptr) - struct aio12_8_private { unsigned int ao_readback[4]; }; @@ -167,6 +165,7 @@ static const struct comedi_lrange range_aio_aio12_8 = { static int aio_aio12_8_attach(struct comedi_device *dev, struct comedi_devconfig *it) { + const struct aio12_8_boardtype *board = comedi_board(dev); int iobase; struct comedi_subdevice *s; @@ -176,7 +175,7 @@ static int aio_aio12_8_attach(struct comedi_device *dev, return -EIO; } - dev->board_name = thisboard->name; + dev->board_name = board->name; dev->iobase = iobase; -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/