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staging: comedi: das16m1: use comedi_buf_write_samples()

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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: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
H Hartley Sweeten 2014-10-22 15:36:40 -07:00 committed by Greg Kroah-Hartman
parent 5759a14d82
commit b45a7beb3b
1 changed files with 1 additions and 2 deletions
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3
drivers/staging/comedi/drivers/das16m1.c
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@ -442,8 +442,7 @@ static void das16m1_handler(struct comedi_device *dev, unsigned int status)
num_samples = FIFO_SIZE;
insw(dev->iobase, devpriv->ai_buffer, num_samples);
munge_sample_array(devpriv->ai_buffer, num_samples);
cfc_write_array_to_buffer(s, devpriv->ai_buffer,
num_samples * sizeof(short));
comedi_buf_write_samples(s, devpriv->ai_buffer, num_samples);
devpriv->adc_count += num_samples;
if (cmd->stop_src == TRIG_COUNT) {