From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1761375AbbA3K3t (ORCPT ); Fri, 30 Jan 2015 05:29:49 -0500 Received: from smtp65.iad3a.emailsrvr.com ([173.203.187.65]:49295 "EHLO smtp65.iad3a.emailsrvr.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1760707AbbA3K3r (ORCPT ); Fri, 30 Jan 2015 05:29:47 -0500 X-Sender-Id: abbotti@mev.co.uk Message-ID: <54CB5D18.8020001@mev.co.uk> Date: Fri, 30 Jan 2015 10:29:44 +0000 From: Ian Abbott User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Icedove/31.3.0 MIME-Version: 1.0 To: Rickard Strandqvist , H Hartley Sweeten CC: Greg Kroah-Hartman , Fred Akers , devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2] staging: comedi: drivers: addi_apci_3501: Removed variables that is never used References: <1422570895-9239-1-git-send-email-rickard_strandqvist@spectrumdigital.se> In-Reply-To: <1422570895-9239-1-git-send-email-rickard_strandqvist@spectrumdigital.se> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 29/01/15 22:34, Rickard Strandqvist wrote: > Variable was assigned a value that was never used. > I have also removed all the code that thereby serves no purpose. > > This was found using a static code analysis program called cppcheck > > Signed-off-by: Rickard Strandqvist > --- > drivers/staging/comedi/drivers/addi_apci_3501.c | 3 +-- > 1 file changed, 1 insertion(+), 2 deletions(-) > > diff --git a/drivers/staging/comedi/drivers/addi_apci_3501.c b/drivers/staging/comedi/drivers/addi_apci_3501.c > index a726efc..5961f19 100644 > --- a/drivers/staging/comedi/drivers/addi_apci_3501.c > +++ b/drivers/staging/comedi/drivers/addi_apci_3501.c > @@ -267,7 +267,6 @@ static irqreturn_t apci3501_interrupt(int irq, void *d) > struct apci3501_private *devpriv = dev->private; > unsigned int ui_Timer_AOWatchdog; > unsigned long ul_Command1; > - int i_temp; > > /* Disable Interrupt */ > ul_Command1 = inl(dev->iobase + APCI3501_TIMER_CTRL_REG); > @@ -285,7 +284,7 @@ static irqreturn_t apci3501_interrupt(int irq, void *d) > ul_Command1 = inl(dev->iobase + APCI3501_TIMER_CTRL_REG); > ul_Command1 = ((ul_Command1 & 0xFFFFF9FDul) | 1 << 1); > outl(ul_Command1, dev->iobase + APCI3501_TIMER_CTRL_REG); > - i_temp = inl(dev->iobase + APCI3501_TIMER_STATUS_REG) & 0x1; > + inl(dev->iobase + APCI3501_TIMER_STATUS_REG); > > return IRQ_HANDLED; > } > Reviewed-by: Ian Abbott -- -=( Ian Abbott @ MEV Ltd. E-mail: )=- -=( Web: http://www.mev.co.uk/ )=-