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staging: comedi: usbduxsigma: use comedi_cmd pointer

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Use the local variable to access the comedi_cmd as a pointer instead
of getting to it from the comedi_subdevice pointer.

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 2014-05-27 10:30:54 -07:00 committed by Greg Kroah-Hartman
parent f2353b2036
commit c2ccd69aba
1 changed files with 1 additions and 1 deletions
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2
drivers/staging/comedi/drivers/usbduxsigma.c
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@ -312,7 +312,7 @@ static void usbduxsigma_ai_urb_complete(struct urb *urb)
}
/* get the data from the USB bus and hand it over to comedi */
for (i = 0; i < s->async->cmd.chanlist_len; i++) {
for (i = 0; i < cmd->chanlist_len; i++) {
/* transfer data, note first byte is the DIO state */
val = be32_to_cpu(devpriv->in_buf[i+1]);
val &= 0x00ffffff; /* strip status byte */