From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756349Ab2GBWpv (ORCPT ); Mon, 2 Jul 2012 18:45:51 -0400 Received: from mail209.messagelabs.com ([216.82.255.3]:57609 "EHLO mail209.messagelabs.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753879Ab2GBWpt (ORCPT ); Mon, 2 Jul 2012 18:45:49 -0400 X-Env-Sender: hartleys@visionengravers.com X-Msg-Ref: server-15.tower-209.messagelabs.com!1341269140!7586771!1 X-Originating-IP: [216.166.12.180] X-StarScan-Version: 6.5.10; banners=-,-,- X-VirusChecked: Checked From: H Hartley Sweeten To: Linux Kernel Subject: [PATCH 06/12] staging: comedi: das08_cs: refactor the pcmcia support code Date: Mon, 2 Jul 2012 15:45:34 -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: <201207021545.34743.hartleys@visionengravers.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Refactor the pcmcia support code to remove the need for the forward declarations. Signed-off-by: H Hartley Sweeten Cc: Ian Abbott Cc: Frank Mori Hess Cc: Greg Kroah-Hartman --- drivers/staging/comedi/drivers/das08_cs.c | 87 ++++++++++++++----------------- 1 file changed, 39 insertions(+), 48 deletions(-) diff --git a/drivers/staging/comedi/drivers/das08_cs.c b/drivers/staging/comedi/drivers/das08_cs.c index f56fd40..43322c3 100644 --- a/drivers/staging/comedi/drivers/das08_cs.c +++ b/drivers/staging/comedi/drivers/das08_cs.c @@ -104,54 +104,12 @@ static int das08_cs_attach(struct comedi_device *dev, return das08_common_attach(dev, iobase); } -static void das08_pcmcia_config(struct pcmcia_device *link); -static void das08_pcmcia_release(struct pcmcia_device *link); -static int das08_pcmcia_suspend(struct pcmcia_device *p_dev); -static int das08_pcmcia_resume(struct pcmcia_device *p_dev); - -static int das08_pcmcia_attach(struct pcmcia_device *); -static void das08_pcmcia_detach(struct pcmcia_device *); - -struct local_info_t { - struct pcmcia_device *link; - int stop; - struct bus_operations *bus; -}; - -static int das08_pcmcia_attach(struct pcmcia_device *link) -{ - struct local_info_t *local; - - dev_dbg(&link->dev, "das08_pcmcia_attach()\n"); - - /* Allocate space for private device-specific data */ - local = kzalloc(sizeof(struct local_info_t), GFP_KERNEL); - if (!local) - return -ENOMEM; - local->link = link; - link->priv = local; - - cur_dev = link; - - das08_pcmcia_config(link); - - return 0; -} - -static void das08_pcmcia_detach(struct pcmcia_device *link) +static void das08_pcmcia_release(struct pcmcia_device *link) { - - dev_dbg(&link->dev, "das08_pcmcia_detach\n"); - - ((struct local_info_t *)link->priv)->stop = 1; - das08_pcmcia_release(link); - - /* This points to the parent struct local_info_t struct */ - kfree(link->priv); - + dev_dbg(&link->dev, "das08_pcmcia_release\n"); + pcmcia_disable_device(link); } - static int das08_pcmcia_config_loop(struct pcmcia_device *p_dev, void *priv_data) { @@ -189,10 +147,43 @@ failed: } -static void das08_pcmcia_release(struct pcmcia_device *link) +struct local_info_t { + struct pcmcia_device *link; + int stop; + struct bus_operations *bus; +}; + +static int das08_pcmcia_attach(struct pcmcia_device *link) { - dev_dbg(&link->dev, "das08_pcmcia_release\n"); - pcmcia_disable_device(link); + struct local_info_t *local; + + dev_dbg(&link->dev, "das08_pcmcia_attach()\n"); + + /* Allocate space for private device-specific data */ + local = kzalloc(sizeof(struct local_info_t), GFP_KERNEL); + if (!local) + return -ENOMEM; + local->link = link; + link->priv = local; + + cur_dev = link; + + das08_pcmcia_config(link); + + return 0; +} + +static void das08_pcmcia_detach(struct pcmcia_device *link) +{ + + dev_dbg(&link->dev, "das08_pcmcia_detach\n"); + + ((struct local_info_t *)link->priv)->stop = 1; + das08_pcmcia_release(link); + + /* This points to the parent struct local_info_t struct */ + kfree(link->priv); + } static int das08_pcmcia_suspend(struct pcmcia_device *link) -- 1.7.11