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comedi: rtd520: if condition with no effect - if identical to else

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The if and the else branch code are identical - so the condition has no
effect on the effective code - this patch removes the condition and the
duplicated code.

Signed-off-by: Nicholas Mc Guire <der.herr@hofr.at>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Nicholas Mc Guire 2015-01-18 12:53:24 +01:00 committed by Greg Kroah-Hartman
parent 053e514f91
commit b15f0277d7
1 changed files with 2 additions and 4 deletions
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6
drivers/staging/comedi/drivers/rtd520.c
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@ -1012,10 +1012,8 @@ static int rtd_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
readw(dev->mmio + LAS0_CLEAR);
/* TODO: allow multiple interrupt sources */
if (devpriv->xfer_count > 0) /* transfer every N samples */
writew(IRQM_ADC_ABOUT_CNT, dev->mmio + LAS0_IT);
else /* 1/2 FIFO transfers */
writew(IRQM_ADC_ABOUT_CNT, dev->mmio + LAS0_IT);
/* transfer every N samples */
writew(IRQM_ADC_ABOUT_CNT, dev->mmio + LAS0_IT);
/* BUG: start_src is ASSUMED to be TRIG_NOW */
/* BUG? it seems like things are running before the "start" */