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staging: comedi: das1800: checkpatch.pl cleanup (void function return) 

Fix the checkpatch.pl warning:

WARNING: void function return statements are not generally useful

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
H Hartley Sweeten 2014-07-16 11:01:56 -07:00 committed by Greg Kroah-Hartman
parent d7e31e5661
commit bb905ab1f8
1 changed files with 0 additions and 13 deletions
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13
drivers/staging/comedi/drivers/das1800.c
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@ -492,7 +492,6 @@ static void das1800_handle_fifo_half_full(struct comedi_device *dev,
numPoints * sizeof(devpriv->ai_buf0[0]));
if (cmd->stop_src == TRIG_COUNT)
devpriv->count -= numPoints;
return;
}
static void das1800_handle_fifo_not_empty(struct comedi_device *dev,
@ -517,8 +516,6 @@ static void das1800_handle_fifo_not_empty(struct comedi_device *dev,
if (cmd->stop_src == TRIG_COUNT)
devpriv->count--;
}
return;
}
/* Utility function used by das1800_flush_dma() and das1800_handle_dma().
@ -549,8 +546,6 @@ static void das1800_flush_dma_channel(struct comedi_device *dev,
cfc_write_array_to_buffer(s, buffer, num_bytes);
if (cmd->stop_src == TRIG_COUNT)
devpriv->count -= num_samples;
return;
}
/* flushes remaining data from board when external trigger has stopped acquisition
@ -583,8 +578,6 @@ static void das1800_flush_dma(struct comedi_device *dev,
/* get any remaining samples in fifo */
das1800_handle_fifo_not_empty(dev, s);
return;
}
static void das1800_handle_dma(struct comedi_device *dev,
@ -619,8 +612,6 @@ static void das1800_handle_dma(struct comedi_device *dev,
}
}
}
return;
}
static int das1800_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
@ -1060,8 +1051,6 @@ static void setup_dma(struct comedi_device *dev, const struct comedi_cmd *cmd)
enable_dma(devpriv->dma1);
}
release_dma_lock(lock_flags);
return;
}
/* programs channel/gain list into card */
@ -1088,8 +1077,6 @@ static void program_chanlist(struct comedi_device *dev,
}
outb(n - 1, dev->iobase + DAS1800_QRAM_ADDRESS); /*finish write to QRAM */
spin_unlock_irqrestore(&dev->spinlock, irq_flags);
return;
}
/* analog input do_cmd */