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Commit b45a7beb authored by H Hartley Sweeten's avatar H Hartley Sweeten Committed by Greg Kroah-Hartman
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staging: comedi: das16m1: 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 5759a14d

drivers/staging/comedi/drivers/das16m1.c

+1 −2
Original line number Original line Diff line number Diff line
@@ -442,8 +442,7 @@ static void das16m1_handler(struct comedi_device *dev, unsigned int status) 
		num_samples = FIFO_SIZE;

		num_samples = FIFO_SIZE;

	insw(dev->iobase, devpriv->ai_buffer, num_samples);

	insw(dev->iobase, devpriv->ai_buffer, num_samples);

	munge_sample_array(devpriv->ai_buffer, num_samples);

	munge_sample_array(devpriv->ai_buffer, num_samples);

	cfc_write_array_to_buffer(s, devpriv->ai_buffer,

	comedi_buf_write_samples(s, devpriv->ai_buffer, num_samples);

				  num_samples * sizeof(short));

	devpriv->adc_count += num_samples;

	devpriv->adc_count += num_samples;





	if (cmd->stop_src == TRIG_COUNT) {

	if (cmd->stop_src == TRIG_COUNT) {