Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756343Ab2FHAOc (ORCPT ); Thu, 7 Jun 2012 20:14:32 -0400 Received: from mail131.messagelabs.com ([216.82.242.99]:30243 "EHLO mail131.messagelabs.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752256Ab2FHAOb (ORCPT ); Thu, 7 Jun 2012 20:14:31 -0400 X-Env-Sender: hartleys@visionengravers.com X-Msg-Ref: server-9.tower-131.messagelabs.com!1339114469!21809706!3 X-Originating-IP: [216.166.12.98] X-StarScan-Version: 6.5.10; banners=-,-,- X-VirusChecked: Checked From: H Hartley Sweeten To: Linux Kernel Subject: [PATCH] staging: comedi: serial2002: quiet NULL pointer sparse noise Date: Thu, 7 Jun 2012 17:14:25 -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: <201206071714.25934.hartleys@visionengravers.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2105 Lines: 67 Quiet a number of sparse warnings in this file: warning: Using plain integer as NULL pointer Signed-off-by: H Hartley Sweeten Cc: Ian Abbott Cc: Mori Hess Cc: Greg Kroah-Hartman --- diff --git a/drivers/staging/comedi/drivers/serial2002.c b/drivers/staging/comedi/drivers/serial2002.c index 9200310..c25808c 100644 --- a/drivers/staging/comedi/drivers/serial2002.c +++ b/drivers/staging/comedi/drivers/serial2002.c @@ -643,7 +643,7 @@ err_alloc_configs: if (result) { if (devpriv->tty) { - filp_close(devpriv->tty, 0); + filp_close(devpriv->tty, NULL); devpriv->tty = NULL; } } @@ -653,8 +653,8 @@ err_alloc_configs: static void serial_2002_close(struct comedi_device *dev) { - if (!IS_ERR(devpriv->tty) && (devpriv->tty != 0)) - filp_close(devpriv->tty, 0); + if (!IS_ERR(devpriv->tty) && devpriv->tty) + filp_close(devpriv->tty, NULL); } static int serial2002_di_rinsn(struct comedi_device *dev, @@ -819,7 +819,7 @@ static int serial2002_attach(struct comedi_device *dev, s->subdev_flags = SDF_READABLE | SDF_GROUND; s->n_chan = 0; s->maxdata = 1; - s->range_table = 0; + s->range_table = NULL; s->insn_read = &serial2002_ai_rinsn; /* analog output subdevice */ @@ -828,7 +828,7 @@ static int serial2002_attach(struct comedi_device *dev, s->subdev_flags = SDF_WRITEABLE; s->n_chan = 0; s->maxdata = 1; - s->range_table = 0; + s->range_table = NULL; s->insn_write = &serial2002_ao_winsn; s->insn_read = &serial2002_ao_rinsn; @@ -838,7 +838,7 @@ static int serial2002_attach(struct comedi_device *dev, s->subdev_flags = SDF_READABLE | SDF_LSAMPL; s->n_chan = 0; s->maxdata = 1; - s->range_table = 0; + s->range_table = NULL; s->insn_read = &serial2002_ei_rinsn; return 1; -- 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/