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Commit 9fdfe0fd authored by H Hartley Sweeten's avatar H Hartley Sweeten Committed by Greg Kroah-Hartman
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staging: comedi: adl_pci9111: use comedi_buf_write_samples() 



Use comedi_buf_write_samples() to add the samples to the async buffer.
The number of bytes to add is determined automatically based on the
number of samples and the bytes_per_sample().

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 be591d5c

drivers/staging/comedi/drivers/adl_pci9111.c

+4 −5
Original line number Diff line number Diff line
@@ -477,9 +477,8 @@ static void pci9111_handle_fifo_half_full(struct comedi_device *dev, 
	     devpriv->ai_bounce_buffer, samples);



	if (devpriv->scan_delay < 1) {

		total = cfc_write_array_to_buffer(s,

						  devpriv->ai_bounce_buffer,

						  samples * sizeof(short));

		total = comedi_buf_write_samples(s, devpriv->ai_bounce_buffer,

						 samples);

	} else {

		unsigned int pos = 0;

		unsigned int to_read;
@@ -492,9 +491,9 @@ static void pci9111_handle_fifo_half_full(struct comedi_device *dev, 
				if (to_read > samples - pos)

					to_read = samples - pos;



				total += cfc_write_array_to_buffer(s,

				total += comedi_buf_write_samples(s,

						devpriv->ai_bounce_buffer + pos,

						to_read * sizeof(short));

						to_read);

			} else {

				to_read = devpriv->chunk_num_samples -

					  devpriv->chunk_counter;