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staging: comedi: adl_pci9118: remove unused parameters from setup_channel_list() 

The 'rot' and 'usedma' parameters are not used in this function. Remove them.

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 2014-09-09 13:05:43 -07:00 committed by Greg Kroah-Hartman
parent 11822f0218
commit acdc21c203
1 changed files with 5 additions and 10 deletions
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15
drivers/staging/comedi/drivers/adl_pci9118.c
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@ -387,18 +387,13 @@ static int check_channel_list(struct comedi_device *dev,
static int setup_channel_list(struct comedi_device *dev, static int setup_channel_list(struct comedi_device *dev,
struct comedi_subdevice *s, int n_chan, struct comedi_subdevice *s, int n_chan,
unsigned int *chanlist, int rot, int frontadd, unsigned int *chanlist, int frontadd,
int backadd, int usedma) int backadd)
{ {
struct pci9118_private *devpriv = dev->private; struct pci9118_private *devpriv = dev->private;
unsigned int scanquad, gain, ssh = 0x00; unsigned int scanquad, gain, ssh = 0x00;
int i; int i;
if (usedma == 1) {
rot = 8;
usedma = 0;
}
/* gods know why this sequence! */ /* gods know why this sequence! */
outl(2, dev->iobase + PCI9118_AI_AUTOSCAN_MODE_REG); outl(2, dev->iobase + PCI9118_AI_AUTOSCAN_MODE_REG);
outl(0, dev->iobase + PCI9118_AI_AUTOSCAN_MODE_REG); outl(0, dev->iobase + PCI9118_AI_AUTOSCAN_MODE_REG);
@ -1343,8 +1338,8 @@ static int pci9118_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
pci9118_ai_set_range_aref(dev, s, cmd->chanlist[0]); pci9118_ai_set_range_aref(dev, s, cmd->chanlist[0]);
if (!setup_channel_list(dev, s, cmd->chanlist_len, if (!setup_channel_list(dev, s, cmd->chanlist_len,
cmd->chanlist, 0, devpriv->ai_add_front, cmd->chanlist, devpriv->ai_add_front,
devpriv->ai_add_back, devpriv->usedma)) devpriv->ai_add_back))
return -EINVAL; return -EINVAL;
/* compute timers settings */ /* compute timers settings */
@ -1458,7 +1453,7 @@ static int pci9118_ai_insn_read(struct comedi_device *dev,
devpriv->ai_cfg = PCI9118_AI_CFG_PDTRG | PCI9118_AI_CFG_PETRG; devpriv->ai_cfg = PCI9118_AI_CFG_PDTRG | PCI9118_AI_CFG_PETRG;
outl(devpriv->ai_cfg, dev->iobase + PCI9118_AI_CFG_REG); outl(devpriv->ai_cfg, dev->iobase + PCI9118_AI_CFG_REG);
if (!setup_channel_list(dev, s, 1, &insn->chanspec, 0, 0, 0, 0)) if (!setup_channel_list(dev, s, 1, &insn->chanspec, 0, 0))
return -EINVAL; return -EINVAL;
pci9118_ai_reset_fifo(dev); pci9118_ai_reset_fifo(dev);