Module: xenomai-abe
Branch: analogy
Commit: b502d24a5810b39f53cfd0e6c86f417c3a1f5f12
URL:
http://git.xenomai.org/?p=xenomai-abe.git;a=commit;h=b502d24a5810b39f53cfd0e6c86f417c3a1f5f12
Author: Simon Boulay <simon.bou...@gmail.com>
Date: Thu Jan 7 19:14:21 2010 +0100
analogy: [s526] Remove dead code from attach function.
Signed-off-by: Simon Boulay <simon.bou...@gmail.com>
---
ksrc/drivers/analogy/sensoray/s526.c | 82 ----------------------------------
1 files changed, 0 insertions(+), 82 deletions(-)
diff --git a/ksrc/drivers/analogy/sensoray/s526.c
b/ksrc/drivers/analogy/sensoray/s526.c
index c730060..b74a00f 100644
--- a/ksrc/drivers/analogy/sensoray/s526.c
+++ b/ksrc/drivers/analogy/sensoray/s526.c
@@ -817,8 +817,6 @@ static int dev_s526_attach(a4l_dev_t *dev, a4l_lnkdesc_t
*arg)
int io_base;
int i;
int err = 0;
- int n;
- union cmReg cmReg;
if (arg->opts == NULL || arg->opts_size < sizeof(unsigned long)) {
a4l_warn(dev,
@@ -853,86 +851,6 @@ static int dev_s526_attach(a4l_dev_t *dev, a4l_lnkdesc_t
*arg)
a4l_info(dev, "dev_s526_attach: attached (address = 0x%x)\n", io_base);
return 0;
-
-#if 0
- /* Example of Counter Application */
- /* One-shot (software trigger) */
- cmReg.reg.coutSource = 0; /* out RCAP */
- cmReg.reg.coutPolarity = 1; /* Polarity inverted */
- cmReg.reg.autoLoadResetRcap = 1; /* Auto load 0:disabled, 1:enabled */
- cmReg.reg.hwCtEnableSource = 3; /* NOT RCAP */
- cmReg.reg.ctEnableCtrl = 2; /* Hardware */
- cmReg.reg.clockSource = 2; /* Internal */
- cmReg.reg.countDir = 1; /* Down */
- cmReg.reg.countDirCtrl = 1; /* Software */
- cmReg.reg.outputRegLatchCtrl = 0; /* latch on read */
- cmReg.reg.preloadRegSel = 0; /* PR0 */
- cmReg.reg.reserved = 0;
-
- outw(cmReg.value, ADDR_CHAN_REG(REG_C0M, subdev_channel));
-
- outw(0x0001, ADDR_CHAN_REG(REG_C0H, subdev_channel));
- outw(0x3C68, ADDR_CHAN_REG(REG_C0L, subdev_channel));
-
- outw(0x8000, ADDR_CHAN_REG(REG_C0C, subdev_channel)); /* Reset the
counter */
- outw(0x4000, ADDR_CHAN_REG(REG_C0C, subdev_channel)); /* Load the
counter from PR0 */
-
- outw(0x0008, ADDR_CHAN_REG(REG_C0C, subdev_channel)); /* Reset RCAP
(fires one-shot) */
-
-#else
-
- /* Set Counter Mode Register */
- cmReg.reg.coutSource = 0; /* out RCAP */
- cmReg.reg.coutPolarity = 0; /* Polarity inverted */
- cmReg.reg.autoLoadResetRcap = 0; /* Auto load disabled */
- cmReg.reg.hwCtEnableSource = 2; /* NOT RCAP */
- cmReg.reg.ctEnableCtrl = 1; /* 1: Software, >1 : Hardware */
- cmReg.reg.clockSource = 3; /* x4 */
- cmReg.reg.countDir = 0; /* up */
- cmReg.reg.countDirCtrl = 0; /* quadrature */
- cmReg.reg.outputRegLatchCtrl = 0; /* latch on read */
- cmReg.reg.preloadRegSel = 0; /* PR0 */
- cmReg.reg.reserved = 0;
-
- n = 0;
- a4l_dbg(1, drv_dbg, dev, "Mode reg=0x%04x, 0x%04lx\n",
- cmReg.value, ADDR_CHAN_REG(REG_C0M, n));
- outw(cmReg.value, ADDR_CHAN_REG(REG_C0M, n));
- /* udelay(1000); */
- /* a4l_dbg(1, drv_dbg, dev, "Read back mode reg=0x%04x\n", */
- /* inw(ADDR_CHAN_REG(REG_C0M, n))); */
-
- /* Load the pre-load register high word */
-
- /* value = (short) (0x55); */
- /* outw(value, ADDR_CHAN_REG(REG_C0H, n)) */
-
- /* Load the pre-load register low word */
- /* value = (short)(0xaa55); */
- /* outw(value, ADDR_CHAN_REG(REG_C0L, n)); */
-
- /* Write the Counter Control Register */
- /* outw(value, ADDR_CHAN_REG(REG_C0C, 0)); */
-
- /* Reset the counter if it is software preload */
- if (cmReg.reg.autoLoadResetRcap == 0) {
- outw(0x8000, ADDR_CHAN_REG(REG_C0C, n)); /* Reset the counter */
- outw(0x4000, ADDR_CHAN_REG(REG_C0C, n)); /* Load the counter
from PR0 */
- }
-
- outw(cmReg.value, ADDR_CHAN_REG(REG_C0M, n));
- /* udelay(1000); */
- /* a4l_dbg(1, drv_dbg, dev, "Read back mode reg=0x%04x\n", */
- /* inw(ADDR_CHAN_REG(REG_C0M, n))); */
-
-#endif
- /* a4l_dbg(1, drv_dbg, dev, "Current registres:\n"); */
-
- /* for (i = 0; i < S526_NUM_PORTS; i++) { */
- /* a4l_dbg(1, drv_dbg, dev, "0x%02lx: 0x%04x\n", */
- /* ADDR_REG(s526_ports[i]), inw(ADDR_REG(s526_ports[i])));
*/
- /* } */
- return 0;
}
static int dev_s526_detach(a4l_dev_t *dev)
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