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SubjectRe: [PATCH v2] staging: comedi: drivers: addi_apci_3501: Removed variables that is never used
On 30/01/15 12:10, Dan Carpenter wrote:
> On Fri, Jan 30, 2015 at 10:29:44AM +0000, Ian Abbott wrote:
>>> @@ -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 <abbotti@mev.co.uk>
>
> Ian, is the inl() really needed? Richard did the conservative thing,
> but if we knew we could delete the inl() that would be nice.

I'm not sure if it's really needed, but it is part of some watchdog
functionality, so I thought it best to leave it alone.

Hartley might know if it's needed.

--
-=( Ian Abbott @ MEV Ltd. E-mail: <abbotti@mev.co.uk> )=-
-=( Web: http://www.mev.co.uk/ )=-


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