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Commit bb905ab1 authored by H Hartley Sweeten's avatar H Hartley Sweeten Committed by Greg Kroah-Hartman
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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: default avatarH Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent d7e31e56

drivers/staging/comedi/drivers/das1800.c

+0 −13
Original line number Diff line number Diff line
@@ -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 */