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staging: comedi: adl_pci9111: 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 15:36:38 -07:00 committed by Greg Kroah-Hartman
parent be591d5c42
commit 9fdfe0fd00
1 changed files with 4 additions and 5 deletions
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9
drivers/staging/comedi/drivers/adl_pci9111.c
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@ -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;