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Commit 5035a96f authored by H Hartley Sweeten's avatar H Hartley Sweeten Committed by Greg Kroah-Hartman
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staging: comedi: das1800: use sample manipulation helpers 



Use the recently added sample manipulation helpers to remove the hardcoded
assumption of the sample size.

Signed-off-by: default avatarH Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: default avatarIan Abbott <abbotti@mev.co.uk>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 836b571d

drivers/staging/comedi/drivers/das1800.c

+1 −1
Original line number Diff line number Diff line
@@ -535,7 +535,7 @@ static void das1800_flush_dma_channel(struct comedi_device *dev, 


	/*  figure out how many points to read */

	num_bytes = devpriv->dma_transfer_size - get_dma_residue(channel);

	num_samples = num_bytes / sizeof(short);

	num_samples = comedi_bytes_to_samples(s, num_bytes);



	/* if we only need some of the points */

	if (cmd->stop_src == TRIG_COUNT && devpriv->count < num_samples)