This member of the private data is just a copy of the cmd->chanlist.
Use that instead.
Signed-off-by: H Hartley Sweeten <hswee...@visionengravers.com>
Cc: Ian Abbott <abbo...@mev.co.uk>
Cc: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
drivers/staging/comedi/drivers/adv_pci1710.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/staging/comedi/drivers/adv_pci1710.c
b/drivers/staging/comedi/drivers/adv_pci1710.c
index 447addd..4d2bdc1 100644
--- a/drivers/staging/comedi/drivers/adv_pci1710.c
+++ b/drivers/staging/comedi/drivers/adv_pci1710.c
@@ -316,7 +316,6 @@ struct pci1710_private {
unsigned char da_ranges; /* copy of D/A outpit range register */
unsigned int ai_scans; /* len of scanlist */
unsigned int ai_n_chan; /* how many channels is measured */
- unsigned int *ai_chanlist; /* actaul chanlist */
unsigned int ai_data_len; /* len of data buffer */
unsigned short ao_data[4]; /* data output buffer */
unsigned int cnt0_write_wait; /* after a write, wait for update of the
@@ -961,11 +960,11 @@ static int pci171x_ai_docmd_and_mode(int mode, struct
comedi_device *dev,
start_pacer(dev, -1, 0, 0); /* stop pacer */
- seglen = check_channel_list(dev, s, devpriv->ai_chanlist,
+ seglen = check_channel_list(dev, s, cmd->chanlist,
devpriv->ai_n_chan);
if (seglen < 1)
return -EINVAL;
- setup_channel_list(dev, s, devpriv->ai_chanlist,
+ setup_channel_list(dev, s, cmd->chanlist,
devpriv->ai_n_chan, seglen);
outb(0, dev->iobase + PCI171x_CLRFIFO);
@@ -1120,7 +1119,6 @@ static int pci171x_ai_cmd(struct comedi_device *dev,
struct comedi_subdevice *s)
struct comedi_cmd *cmd = &s->async->cmd;
devpriv->ai_n_chan = cmd->chanlist_len;
- devpriv->ai_chanlist = cmd->chanlist;
devpriv->ai_data_len = s->async->prealloc_bufsz;
if (cmd->stop_src == TRIG_COUNT)
--
1.9.2
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