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staging: comedi: hwdrv_apci3120: use comedi_buf_write_samples()

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Use comedi_buf_write_samples() to add the samples to the async buffer.
That function will handle the '* sizeof(foo)' calculation to determine
the number of bytes to add.

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 15:36:39 -07:00 committed by Greg Kroah-Hartman
parent 9fdfe0fd00
commit 5759a14d82
1 changed files with 1 additions and 1 deletions
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2
drivers/staging/comedi/drivers/addi-data/hwdrv_apci3120.c
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@ -1172,7 +1172,7 @@ static void v_APCI3120_InterruptDmaMoveBlock16bit(struct comedi_device *dev,
s->async->cur_chan += num_samples;
s->async->cur_chan %= cmd->scan_end_arg;
cfc_write_array_to_buffer(s, dma_buffer, num_samples * sizeof(short));
comedi_buf_write_samples(s, dma_buffer, num_samples);
}
/*