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staging: comedi: pcl812: remove 'i8254_osc_base' from boardinfo

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The 'i8254_osc_base' is the same for all board types. Remove this data
from the boardinfo.

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 2014-02-17 14:26:43 -07:00 committed by Greg Kroah-Hartman
parent d612558839
commit ac6d4856e3
1 changed files with 2 additions and 17 deletions
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19
drivers/staging/comedi/drivers/pcl812.c
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@ -338,7 +338,6 @@ struct pcl812_board {
int n_dochan;
int ai_maxdata;
unsigned int ai_ns_min;
unsigned int i8254_osc_base;
const struct comedi_lrange *rangelist_ai;
const struct comedi_lrange *rangelist_ao;
unsigned int IRQbits;
@ -356,7 +355,6 @@ static const struct pcl812_board boardtypes[] = {
.n_dochan = 16,
.ai_maxdata = 0x0fff,
.ai_ns_min = 33000,
.i8254_osc_base = I8254_OSC_BASE_2MHZ,
.rangelist_ai = &range_bipolar10,
.rangelist_ao = &range_unipolar5,
.IRQbits = 0xdcfc,
@ -370,7 +368,6 @@ static const struct pcl812_board boardtypes[] = {
.n_dochan = 16,
.ai_maxdata = 0x0fff,
.ai_ns_min = 33000,
.i8254_osc_base = I8254_OSC_BASE_2MHZ,
.rangelist_ai = &range_pcl812pg_ai,
.rangelist_ao = &range_unipolar5,
.IRQbits = 0xdcfc,
@ -384,7 +381,6 @@ static const struct pcl812_board boardtypes[] = {
.n_dochan = 16,
.ai_maxdata = 0x0fff,
.ai_ns_min = 10000,
.i8254_osc_base = I8254_OSC_BASE_2MHZ,
.rangelist_ai = &range_pcl812pg_ai,
.rangelist_ao = &range_unipolar5,
.IRQbits = 0xdcfc,
@ -399,7 +395,6 @@ static const struct pcl812_board boardtypes[] = {
.n_dochan = 16,
.ai_maxdata = 0x0fff,
.ai_ns_min = 10000,
.i8254_osc_base = I8254_OSC_BASE_2MHZ,
.rangelist_ai = &range_acl8112dg_ai,
.rangelist_ao = &range_unipolar5,
.IRQbits = 0xdcfc,
@ -415,7 +410,6 @@ static const struct pcl812_board boardtypes[] = {
.n_dochan = 16,
.ai_maxdata = 0x0fff,
.ai_ns_min = 10000,
.i8254_osc_base = I8254_OSC_BASE_2MHZ,
.rangelist_ai = &range_acl8112hg_ai,
.rangelist_ao = &range_unipolar5,
.IRQbits = 0xdcfc,
@ -431,7 +425,6 @@ static const struct pcl812_board boardtypes[] = {
.n_dochan = 16,
.ai_maxdata = 0x0fff,
.ai_ns_min = 10000,
.i8254_osc_base = I8254_OSC_BASE_2MHZ,
.rangelist_ai = &range_pcl813b_ai,
.rangelist_ao = &range_unipolar5,
.IRQbits = 0x000c,
@ -442,7 +435,6 @@ static const struct pcl812_board boardtypes[] = {
.n_aichan_diff = 8,
.ai_maxdata = 0x0fff,
.ai_ns_min = 10000,
.i8254_osc_base = I8254_OSC_BASE_2MHZ,
.rangelist_ai = &range_pcl813b_ai,
.IRQbits = 0x000c,
}, {
@ -455,7 +447,6 @@ static const struct pcl812_board boardtypes[] = {
.n_dochan = 16,
.ai_maxdata = 0x0fff,
.ai_ns_min = 10000,
.i8254_osc_base = I8254_OSC_BASE_2MHZ,
.rangelist_ai = &range_a821pgh_ai,
.rangelist_ao = &range_unipolar5,
.IRQbits = 0x000c,
@ -469,7 +460,6 @@ static const struct pcl812_board boardtypes[] = {
.n_dochan = 16,
.ai_maxdata = 0x0fff,
.ai_ns_min = 10000,
.i8254_osc_base = I8254_OSC_BASE_2MHZ,
.rangelist_ai = &range_acl8112dg_ai,
.rangelist_ao = &range_unipolar5,
.IRQbits = 0xdcfc,
@ -484,7 +474,6 @@ static const struct pcl812_board boardtypes[] = {
.n_dochan = 16,
.ai_maxdata = 0x0fff,
.ai_ns_min = 10000,
.i8254_osc_base = I8254_OSC_BASE_2MHZ,
.rangelist_ai = &range_acl8112hg_ai,
.rangelist_ao = &range_unipolar5,
.IRQbits = 0xdcfc,
@ -499,7 +488,6 @@ static const struct pcl812_board boardtypes[] = {
.n_dochan = 16,
.ai_maxdata = 0x0fff,
.ai_ns_min = 8000,
.i8254_osc_base = I8254_OSC_BASE_2MHZ,
.rangelist_ai = &range_acl8112dg_ai,
.rangelist_ao = &range_unipolar5,
.IRQbits = 0xdcfc,
@ -514,7 +502,6 @@ static const struct pcl812_board boardtypes[] = {
.n_dochan = 16,
.ai_maxdata = 0x0fff,
.ai_ns_min = 8000,
.i8254_osc_base = I8254_OSC_BASE_2MHZ,
.rangelist_ai = &range_acl8112hg_ai,
.rangelist_ao = &range_unipolar5,
.IRQbits = 0xdcfc,
@ -553,7 +540,6 @@ static const struct pcl812_board boardtypes[] = {
.n_dochan = 16,
.ai_maxdata = 0xffff,
.ai_ns_min = 10000,
.i8254_osc_base = I8254_OSC_BASE_2MHZ,
.rangelist_ai = &range_pcl813b2_ai,
.rangelist_ao = &range_unipolar5,
.IRQbits = 0xdcfc,
@ -569,7 +555,6 @@ static const struct pcl812_board boardtypes[] = {
.n_dochan = 16,
.ai_maxdata = 0xffff,
.ai_ns_min = 10000,
.i8254_osc_base = I8254_OSC_BASE_2MHZ,
.rangelist_ai = &range_pcl813b2_ai,
.rangelist_ao = &range_unipolar5,
.IRQbits = 0xdcfc,
@ -833,7 +818,7 @@ static int pcl812_ai_cmdtest(struct comedi_device *dev,
if (cmd->convert_src == TRIG_TIMER) {
tmp = cmd->convert_arg;
i8253_cascade_ns_to_timer(board->i8254_osc_base,
i8253_cascade_ns_to_timer(I8254_OSC_BASE_2MHZ,
&divisor1, &divisor2,
&cmd->convert_arg, cmd->flags);
if (cmd->convert_arg < board->ai_ns_min)
@ -861,7 +846,7 @@ static int pcl812_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
if (cmd->convert_src == TRIG_TIMER) {
if (cmd->convert_arg < board->ai_ns_min)
cmd->convert_arg = board->ai_ns_min;
i8253_cascade_ns_to_timer(board->i8254_osc_base,
i8253_cascade_ns_to_timer(I8254_OSC_BASE_2MHZ,
&divisor1, &divisor2,
&cmd->convert_arg, cmd->flags);
}