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staging: comedi: usbduxsigma: use comedi_buf_write_samples()

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Use comedi_buf_write_samples() to add the sample to the async buffer.
That function will determining the number of bytes to add based on 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 15:36:44 -07:00 • committed by Greg Kroah-Hartman
commit 504d0239f6
1 changed files with 1 additions and 2 deletions
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3
drivers/staging/comedi/drivers/usbduxsigma.c
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@ -245,8 +245,7 @@ static void usbduxsigma_ai_handle_urb(struct comedi_device *dev,
val &= 0x00ffffff; /* strip status byte */
val ^= 0x00800000; /* convert to unsigned */
if (!cfc_write_array_to_buffer(s, &val,
sizeof(uint32_t)))
if (!comedi_buf_write_samples(s, &val, 1))
return;
}
}