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authorH Hartley Sweeten <hsweeten@visionengravers.com>2013-01-23 12:37:59 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-01-25 12:00:28 -0800
commite54ae8f6d4920a6734b909a44a601e0d722a84ac (patch)
tree862798cdeafe4e4ba46b680b64336ee7265c18cc
parent513192fc7e34d089d4b949a0e7ba6ccd4780f663 (diff)
staging: comedi: addi_apci_3501: board does not have analog inputs
The board supported by this driver does not have analog inputs. Remove the subdevice init for it. Since the devpriv->s_EeParameters for the analog input subdevice are not used, remove the initialization of them also. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r--drivers/staging/comedi/drivers/addi_apci_3501.c40
1 files changed, 1 insertions, 39 deletions
diff --git a/drivers/staging/comedi/drivers/addi_apci_3501.c b/drivers/staging/comedi/drivers/addi_apci_3501.c
index fa2b2352062e..5d1433966dcb 100644
--- a/drivers/staging/comedi/drivers/addi_apci_3501.c
+++ b/drivers/staging/comedi/drivers/addi_apci_3501.c
@@ -156,15 +156,9 @@ static int apci3501_auto_attach(struct comedi_device *dev,
devpriv->i_IobaseReserved = pci_resource_start(pcidev, 3);
/* Initialize parameters that can be overridden in EEPROM */
- devpriv->s_EeParameters.i_NbrAiChannel = this_board->i_NbrAiChannel;
devpriv->s_EeParameters.i_NbrAoChannel = this_board->i_NbrAoChannel;
- devpriv->s_EeParameters.i_AiMaxdata = this_board->i_AiMaxdata;
devpriv->s_EeParameters.i_AoMaxdata = this_board->i_AoMaxdata;
devpriv->s_EeParameters.i_Dma = this_board->i_Dma;
- devpriv->s_EeParameters.ui_MinAcquisitiontimeNs =
- this_board->ui_MinAcquisitiontimeNs;
- devpriv->s_EeParameters.ui_MinDelaytimeNs =
- this_board->ui_MinDelaytimeNs;
/* ## */
@@ -199,39 +193,7 @@ static int apci3501_auto_attach(struct comedi_device *dev,
/* Allocate and Initialise AI Subdevice Structures */
s = &dev->subdevices[0];
- if ((devpriv->s_EeParameters.i_NbrAiChannel)
- || (this_board->i_NbrAiChannelDiff)) {
- dev->read_subdev = s;
- s->type = COMEDI_SUBD_AI;
- s->subdev_flags =
- SDF_READABLE | SDF_COMMON | SDF_GROUND
- | SDF_DIFF;
- if (devpriv->s_EeParameters.i_NbrAiChannel) {
- s->n_chan =
- devpriv->s_EeParameters.i_NbrAiChannel;
- devpriv->b_SingelDiff = 0;
- } else {
- s->n_chan = this_board->i_NbrAiChannelDiff;
- devpriv->b_SingelDiff = 1;
- }
- s->maxdata = devpriv->s_EeParameters.i_AiMaxdata;
- s->len_chanlist = this_board->i_AiChannelList;
- s->range_table = this_board->pr_AiRangelist;
-
- /* Set the initialisation flag */
- devpriv->b_AiInitialisation = 1;
-
- s->insn_config = this_board->ai_config;
- s->insn_read = this_board->ai_read;
- s->insn_write = this_board->ai_write;
- s->insn_bits = this_board->ai_bits;
- s->do_cmdtest = this_board->ai_cmdtest;
- s->do_cmd = this_board->ai_cmd;
- s->cancel = this_board->ai_cancel;
-
- } else {
- s->type = COMEDI_SUBD_UNUSED;
- }
+ s->type = COMEDI_SUBD_UNUSED;
/* Allocate and Initialise AO Subdevice Structures */
s = &dev->subdevices[1];