These members of the private data don't do anything usefull. Just remove them.
Signed-off-by: H Hartley Sweeten <hsweeten@xxxxxxxxxxxxxxxxxxx>
Cc: Ian Abbott <abbotti@xxxxxxxxx>
Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/staging/comedi/drivers/pcl816.c | 13 -------------
1 file changed, 13 deletions(-)
diff --git a/drivers/staging/comedi/drivers/pcl816.c b/drivers/staging/comedi/drivers/pcl816.c
index a22ea31..bcd2b61 100644
--- a/drivers/staging/comedi/drivers/pcl816.c
+++ b/drivers/staging/comedi/drivers/pcl816.c
@@ -119,8 +119,6 @@ struct pcl816_private {
int int816_mode; /* who now uses IRQ - 1=AI1 int, 2=AI1 dma, 3=AI3 int, 4AI3 dma */
int ai_act_scan; /* how many scans we finished */
unsigned int ai_act_chanlist[16]; /* MUX setting for actual AI operations */
- unsigned int ai_act_chanlist_len; /* how long is actual MUX list */
- unsigned int ai_act_chanlist_pos; /* actual position in MUX list */
unsigned int ai_poll_ptr; /* how many sampes transfer poll */
unsigned int divisor1;
unsigned int divisor2;
@@ -248,9 +246,6 @@ static irqreturn_t interrupt_pcl816_ai_mode13_int(int irq, void *d)
outb(0, dev->iobase + PCL816_CLRINT); /* clear INT request */
- if (++devpriv->ai_act_chanlist_pos >= devpriv->ai_act_chanlist_len)
- devpriv->ai_act_chanlist_pos = 0;
-
s->async->cur_chan++;
if (s->async->cur_chan >= cmd->chanlist_len) {
s->async->cur_chan = 0;
@@ -287,11 +282,6 @@ static void transfer_from_dma_buf(struct comedi_device *dev,
comedi_buf_put(s->async, ptr[bufptr++]);
- if (++devpriv->ai_act_chanlist_pos >=
- devpriv->ai_act_chanlist_len) {
- devpriv->ai_act_chanlist_pos = 0;
- }
-
s->async->cur_chan++;
if (s->async->cur_chan >= cmd->chanlist_len) {
s->async->cur_chan = 0;
@@ -766,9 +756,6 @@ setup_channel_list(struct comedi_device *dev,
struct pcl816_private *devpriv = dev->private;
unsigned int i;
- devpriv->ai_act_chanlist_len = seglen;
- devpriv->ai_act_chanlist_pos = 0;
-
for (i = 0; i < seglen; i++) { /* store range list to card */
devpriv->ai_act_chanlist[i] = CR_CHAN(chanlist[i]);
outb(CR_CHAN(chanlist[0]) & 0xf, dev->iobase + PCL816_MUX);
--
1.8.5.2
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