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yaml
---
r: 325145
b: refs/heads/master
c: eba1627
h: refs/heads/master
i:
  325143: 2f7b9a6
v: v3
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H Hartley Sweeten authored and Greg Kroah-Hartman committed Sep 11, 2012
1 parent 4d2b664 commit 16db4f9
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Showing 2 changed files with 12 additions and 15 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: afa6ac4aa59e0255cf380d561a7c4e5ac9f33f52
refs/heads/master: eba16272d1e5b17788bacfb64194b79e3a6b25a3
25 changes: 11 additions & 14 deletions trunk/drivers/staging/comedi/drivers/adl_pci9111.c
Original file line number Diff line number Diff line change
Expand Up @@ -146,9 +146,8 @@ struct pci9111_private_data {

int ao_readback; /* Last written analog output data */

unsigned int timer_divisor_1; /* Divisor values for the 8254 timer
* pacer */
unsigned int timer_divisor_2;
unsigned int div1;
unsigned int div2;

int is_valid; /* Is device valid */

Expand Down Expand Up @@ -211,8 +210,8 @@ static void pci9111_timer_set(struct comedi_device *dev)

udelay(1);

i8254_write(timer_base, 1, 2, dev_private->timer_divisor_2);
i8254_write(timer_base, 1, 1, dev_private->timer_divisor_1);
i8254_write(timer_base, 1, 2, dev_private->div2);
i8254_write(timer_base, 1, 1, dev_private->div1);
}

enum pci9111_trigger_sources {
Expand Down Expand Up @@ -462,8 +461,8 @@ pci9111_ai_do_cmd_test(struct comedi_device *dev,
if (cmd->convert_src == TRIG_TIMER) {
tmp = cmd->convert_arg;
i8253_cascade_ns_to_timer_2div(PCI9111_8254_CLOCK_PERIOD_NS,
&(dev_private->timer_divisor_1),
&(dev_private->timer_divisor_2),
&dev_private->div1,
&dev_private->div2,
&(cmd->convert_arg),
cmd->flags & TRIG_ROUND_MASK);
if (tmp != cmd->convert_arg)
Expand Down Expand Up @@ -593,8 +592,8 @@ static int pci9111_ai_do_cmd(struct comedi_device *dev,
switch (async_cmd->convert_src) {
case TRIG_TIMER:
i8253_cascade_ns_to_timer_2div(PCI9111_8254_CLOCK_PERIOD_NS,
&(dev_private->timer_divisor_1),
&(dev_private->timer_divisor_2),
&dev_private->div1,
&dev_private->div2,
&(async_cmd->convert_arg),
async_cmd->
flags & TRIG_ROUND_MASK);
Expand Down Expand Up @@ -938,11 +937,9 @@ static int pci9111_reset(struct comedi_device *dev)
pci9111_pretrigger_set(dev, false);
pci9111_autoscan_set(dev, false);

/* Reset 8254 chip */

dev_private->timer_divisor_1 = 0;
dev_private->timer_divisor_2 = 0;

/* Reset 8254 chip */
dev_private->div1 = 0;
dev_private->div2 = 0;
pci9111_timer_set(dev);

return 0;
Expand Down

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