This member of the private data is set to the "mode" that the ai command
is operating in but nothing uses it. Just remove it.
Signed-off-by: H Hartley Sweeten <hsweeten@xxxxxxxxxxxxxxxxxxx>
Cc: Ian Abbott <abbotti@xxxxxxxxx>
Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/staging/comedi/drivers/adv_pci1710.c | 4 ----
1 file changed, 4 deletions(-)
diff --git a/drivers/staging/comedi/drivers/adv_pci1710.c b/drivers/staging/comedi/drivers/adv_pci1710.c
index 6ab78bb..24dcc2e 100644
--- a/drivers/staging/comedi/drivers/adv_pci1710.c
+++ b/drivers/staging/comedi/drivers/adv_pci1710.c
@@ -301,7 +301,6 @@ struct pci1710_private {
char neverending_ai; /* we do unlimited AI */
unsigned int CntrlReg; /* Control register */
unsigned int i8254_osc_base; /* frequence of onboard oscilator */
- unsigned int ai_do; /* what do AI? 0=nothing, 1 to 4 mode */
unsigned int ai_act_scan; /* how many scans we finished */
unsigned int ai_act_chan; /* actual position in actual scan */
unsigned int ai_buf_ptr; /* data buffer ptr in samples */
@@ -726,7 +725,6 @@ static int pci171x_ai_cancel(struct comedi_device *dev,
break;
}
- devpriv->ai_do = 0;
devpriv->ai_act_scan = 0;
s->async->cur_chan = 0;
devpriv->ai_buf_ptr = 0;
@@ -974,8 +972,6 @@ static int pci171x_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
outb(0, dev->iobase + PCI171x_CLRFIFO);
outb(0, dev->iobase + PCI171x_CLRINT);
- devpriv->ai_do = mode;
-
devpriv->ai_act_scan = 0;
s->async->cur_chan = 0;
devpriv->ai_buf_ptr = 0;
--
1.9.2
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