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Message-Id: <1269612395-3896-1-git-send-email-mauricedawson2699@googlemail.com>
Date: Fri, 26 Mar 2010 14:06:35 +0000
From: Maurice Dawson <mauricedawson2699@...glemail.com>
To: gregkh@...e.de, wfp5p@...ginia.edu, abbotti@....co.uk,
mithlesh@...syssoft.com, devel@...verdev.osuosl.org,
linux-kernel@...r.kernel.org
Subject: [PATCH 25/25] Staging: comedi: fix brace, print(k), indent and over 80 character coding style issues in adv_pci1710.c
This is a patch to the adv_pci1710.c file that fixes up brace, print(k), indent and over 80 character warnings found by the checkpatch.pl tool
Signed-off-by: Maurice Dawson <mauricedawson2699@...glemail.com>
---
drivers/staging/comedi/drivers/adv_pci1710.c | 250 ++++++++++++++++----------
1 files changed, 152 insertions(+), 98 deletions(-)
diff --git a/drivers/staging/comedi/drivers/adv_pci1710.c b/drivers/staging/comedi/drivers/adv_pci1710.c
index 951e579..1d1c418 100644
--- a/drivers/staging/comedi/drivers/adv_pci1710.c
+++ b/drivers/staging/comedi/drivers/adv_pci1710.c
@@ -19,7 +19,7 @@
/*
Driver: adv_pci1710
Description: Advantech PCI-1710, PCI-1710HG, PCI-1711, PCI-1713,
- Advantech PCI-1720, PCI-1731
+ Advantech PCI-1720, PCI-1731
Author: Michal Dobes <dobes@...net.cz>
Devices: [Advantech] PCI-1710 (adv_pci1710), PCI-1710HG (pci1710hg),
PCI-1711 (adv_pci1710), PCI-1713, PCI-1720,
@@ -37,8 +37,8 @@ PCI driver.
Configuration options:
[0] - PCI bus of device (optional)
[1] - PCI slot of device (optional)
- If bus/slot is not specified, the first available PCI
- device will be used.
+ If bus/slot is not specified, the first available PCI
+ device will be used.
*/
#include <linux/interrupt.h>
@@ -50,7 +50,10 @@ Configuration options:
#include "8253.h"
#include "amcc_s5933.h"
-#define PCI171x_PARANOIDCHECK /* if defined, then is used code which control correct channel number on every 12 bit sample */
+#define PCI171x_PARANOIDCHECK /*
+ * if defined, then is used code which control
+ * correct channel number on every 12 bit sample
+ */
#undef PCI171X_EXTDEBUG
@@ -89,13 +92,19 @@ Configuration options:
#define PCI171x_CNT2 28 /* R/W: 8254 couter 2 */
#define PCI171x_CNTCTRL 30 /* W: 8254 counter control */
-/* upper bits from status register (PCI171x_STATUS) (lower is same woth control reg) */
+/*
+ * upper bits from status register (PCI171x_STATUS)
+ * (lower is same with control reg)
+ */
#define Status_FE 0x0100 /* 1=FIFO is empty */
#define Status_FH 0x0200 /* 1=FIFO is half full */
#define Status_FF 0x0400 /* 1=FIFO is full, fatal error */
#define Status_IRQ 0x0800 /* 1=IRQ occured */
/* bits from control register (PCI171x_CONTROL) */
-#define Control_CNT0 0x0040 /* 1=CNT0 have external source, 0=have internal 100kHz source */
+#define Control_CNT0 0x0040 /*
+ * 1=CNT0 have external source,
+ * 0=have internal 100kHz source
+ */
#define Control_ONEFH 0x0020 /* 1=IRQ on FIFO is half full, 0=every sample */
#define Control_IRQEN 0x0010 /* 1=enable IRQ */
#define Control_GATE 0x0008 /* 1=enable external trigger GATE (8254?) */
@@ -110,7 +119,10 @@ Configuration options:
#define Counter_RW0 0x0010 /* RW0/RW1 select read/write mode */
#define Counter_RW1 0x0020
#define Counter_SC0 0x0040 /* Select Counter. Only 00 or 11 may */
-#define Counter_SC1 0x0080 /* be used, 00 for CNT0, 11 for read-back command */
+#define Counter_SC1 0x0080 /*
+ * be used, 00 for CNT0,
+ * 11 for read-back command
+ */
#define PCI1720_DA0 0 /* W: D/A register 0 */
#define PCI1720_DA1 2 /* W: D/A register 1 */
@@ -136,8 +148,8 @@ static const struct comedi_lrange range_pci1710_3 = { 9, {
}
};
-static const char range_codes_pci1710_3[] =
- { 0x00, 0x01, 0x02, 0x03, 0x04, 0x10, 0x11, 0x12, 0x13 };
+static const char range_codes_pci1710_3[] = { 0x00, 0x01, 0x02, 0x03, 0x04,
+ 0x10, 0x11, 0x12, 0x13 };
static const struct comedi_lrange range_pci1710hg = { 12, {
BIP_RANGE(5),
@@ -155,10 +167,8 @@ static const struct comedi_lrange range_pci1710hg = { 12, {
}
};
-static const char range_codes_pci1710hg[] =
- { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x10, 0x11, 0x12,
- 0x13
-};
+static const char range_codes_pci1710hg[] = { 0x00, 0x01, 0x02, 0x03, 0x04,
+ 0x05, 0x06, 0x07, 0x10, 0x11, 0x12, 0x13 };
static const struct comedi_lrange range_pci17x1 = { 5, {
BIP_RANGE(10),
@@ -286,20 +296,23 @@ struct pci1710_private {
unsigned int ai_et_CntrlReg;
unsigned int ai_et_MuxVal;
unsigned int ai_et_div1, ai_et_div2;
- unsigned int act_chanlist[32]; /* list of scaned channel */
+ unsigned int act_chanlist[32]; /* list of scanned channel */
unsigned char act_chanlist_len; /* len of scanlist */
unsigned char act_chanlist_pos; /* actual position in MUX list */
unsigned char da_ranges; /* copy of D/A outpit range register */
unsigned int ai_scans; /* len of scanlist */
- unsigned int ai_n_chan; /* how many channels is measured */
- unsigned int *ai_chanlist; /* actaul chanlist */
+ unsigned int ai_n_chan; /* how many channels are measured */
+ unsigned int *ai_chanlist; /* actual chanlist */
unsigned int ai_flags; /* flaglist */
unsigned int ai_data_len; /* len of data buffer */
short *ai_data; /* data buffer */
unsigned int ai_timer1; /* timers */
unsigned int ai_timer2;
short ao_data[4]; /* data output buffer */
- unsigned int cnt0_write_wait; /* after a write, wait for update of the internal state */
+ unsigned int cnt0_write_wait; /*
+ * after a write, wait for update
+ * of the internal state
+ */
};
#define devpriv ((struct pci1710_private *)dev->private)
@@ -322,7 +335,9 @@ static int pci1710_reset(struct comedi_device *dev);
static int pci171x_ai_cancel(struct comedi_device *dev,
struct comedi_subdevice *s);
-static const unsigned int muxonechan[] = { 0x0000, 0x0101, 0x0202, 0x0303, 0x0404, 0x0505, 0x0606, 0x0707, /* used for gain list programming */
+static const unsigned int muxonechan[] = { 0x0000, 0x0101, 0x0202, 0x0303,
+ 0x0404, 0x0505, 0x0606, 0x0707,
+ /* used for gain list programming */
0x0808, 0x0909, 0x0a0a, 0x0b0b, 0x0c0c, 0x0d0d, 0x0e0e, 0x0f0f,
0x1010, 0x1111, 0x1212, 0x1313, 0x1414, 0x1515, 0x1616, 0x1717,
0x1818, 0x1919, 0x1a1a, 0x1b1b, 0x1c1c, 0x1d1d, 0x1e1e, 0x1f1f
@@ -636,7 +651,8 @@ static void interrupt_pci1710_every_sample(void *d)
if ((sampl & 0xf000) !=
devpriv->act_chanlist[s->async->cur_chan]) {
printk
- ("comedi: A/D data dropout: received data from channel %d, expected %d!\n",
+ ("comedi: A/D data dropout: received data "
+ "from channel %d, expected %d!\n",
(sampl & 0xf000) >> 12,
(devpriv->
act_chanlist[s->
@@ -657,18 +673,20 @@ static void interrupt_pci1710_every_sample(void *d)
#endif
++s->async->cur_chan;
- if (s->async->cur_chan >= devpriv->ai_n_chan) {
+ if (s->async->cur_chan >= devpriv->ai_n_chan)
s->async->cur_chan = 0;
- }
if (s->async->cur_chan == 0) { /* one scan done */
devpriv->ai_act_scan++;
DPRINTK
- ("adv_pci1710 EDBG: EOS1 bic %d bip %d buc %d bup %d\n",
+ ("adv_pci1710 EDBG: "
+ "EOS1 bic %d bip %d buc %d bup %d\n",
s->async->buf_int_count, s->async->buf_int_ptr,
s->async->buf_user_count, s->async->buf_user_ptr);
DPRINTK("adv_pci1710 EDBG: EOS2\n");
- if ((!devpriv->neverending_ai) && (devpriv->ai_act_scan >= devpriv->ai_scans)) { /* all data sampled */
+ if ((!devpriv->neverending_ai) &&
+ (devpriv->ai_act_scan >= devpriv->ai_scans)) {
+ /* all data sampled */
pci171x_ai_cancel(dev, s);
s->async->events |= COMEDI_CB_EOA;
comedi_event(dev, s);
@@ -702,7 +720,9 @@ static int move_block_from_fifo(struct comedi_device *dev,
if (this_board->cardtype != TYPE_PCI1713)
if ((sampl & 0xf000) != devpriv->act_chanlist[j]) {
printk
- ("comedi%d: A/D FIFO data dropout: received data from channel %d, expected %d! (%d/%d/%d/%d/%d/%4x)\n",
+ (KERN_ERR "comedi%d: A/D FIFO data dropout: "
+ "received data from channel %d, "
+ "expected %d! (%d/%d/%d/%d/%d/%4x)\n",
dev->minor, (sampl & 0xf000) >> 12,
(devpriv->act_chanlist[j] & 0xf000) >> 12,
i, j, devpriv->ai_act_scan, n, turn,
@@ -740,7 +760,7 @@ static void interrupt_pci1710_half_fifo(void *d)
DPRINTK("adv_pci1710 EDBG: BGN: interrupt_pci1710_half_fifo(...)\n");
m = inw(dev->iobase + PCI171x_STATUS);
if (!(m & Status_FH)) {
- printk("comedi%d: A/D FIFO not half full! (%4x)\n",
+ printk(KERN_ERR "comedi%d: A/D FIFO not half full! (%4x)\n",
dev->minor, m);
pci171x_ai_cancel(dev, s);
s->async->events |= COMEDI_CB_EOA | COMEDI_CB_ERROR;
@@ -771,7 +791,8 @@ static void interrupt_pci1710_half_fifo(void *d)
}
if (!devpriv->neverending_ai)
- if (devpriv->ai_act_scan >= devpriv->ai_scans) { /* all data sampled */
+ if (devpriv->ai_act_scan >= devpriv->ai_scans) {
+ /* all data sampled */
pci171x_ai_cancel(dev, s);
s->async->events |= COMEDI_CB_EOA;
comedi_event(dev, s);
@@ -795,7 +816,8 @@ static irqreturn_t interrupt_service_pci1710(int irq, void *d)
if (!dev->attached) /* is device attached? */
return IRQ_NONE; /* no, exit */
- if (!(inw(dev->iobase + PCI171x_STATUS) & Status_IRQ)) /* is this interrupt from our board? */
+ if (!(inw(dev->iobase + PCI171x_STATUS) & Status_IRQ))
+ /* is this interrupt from our board? */
return IRQ_NONE; /* no, exit */
DPRINTK("adv_pci1710 EDBG: interrupt_service_pci1710() ST: %4x\n",
@@ -804,7 +826,8 @@ static irqreturn_t interrupt_service_pci1710(int irq, void *d)
if (devpriv->ai_et) { /* Switch from initial TRIG_EXT to TRIG_xxx. */
devpriv->ai_et = 0;
devpriv->CntrlReg &= Control_CNT0;
- devpriv->CntrlReg |= Control_SW; /* set software trigger */
+ devpriv->CntrlReg |= Control_SW;
+ /* set software trigger */
outw(devpriv->CntrlReg, dev->iobase + PCI171x_CONTROL);
devpriv->CntrlReg = devpriv->ai_et_CntrlReg;
outb(0, dev->iobase + PCI171x_CLRFIFO);
@@ -855,19 +878,20 @@ static int pci171x_ai_docmd_and_mode(int mode, struct comedi_device *dev,
devpriv->neverending_ai = 0;
devpriv->CntrlReg &= Control_CNT0;
- if ((devpriv->ai_flags & TRIG_WAKE_EOS)) { /* don't we want wake up every scan? devpriv->ai_eos=1; */
+ if ((devpriv->ai_flags & TRIG_WAKE_EOS)) {
+ /* don't we want wake up every scan? devpriv->ai_eos=1; */
devpriv->ai_eos = 1;
} else {
devpriv->CntrlReg |= Control_ONEFH;
devpriv->ai_eos = 0;
}
- if ((devpriv->ai_scans == 0) || (devpriv->ai_scans == -1)) {
+ if ((devpriv->ai_scans == 0) || (devpriv->ai_scans == -1))
devpriv->neverending_ai = 1;
- } /* well, user want neverending */
- else {
+ /* well, user want neverending */
+ else
devpriv->neverending_ai = 0;
- }
+
switch (mode) {
case 1:
case 2:
@@ -915,14 +939,15 @@ static int pci171x_ai_docmd_and_mode(int mode, struct comedi_device *dev,
*/
static void pci171x_cmdtest_out(int e, struct comedi_cmd *cmd)
{
- printk("adv_pci1710 e=%d startsrc=%x scansrc=%x convsrc=%x\n", e,
- cmd->start_src, cmd->scan_begin_src, cmd->convert_src);
- printk("adv_pci1710 e=%d startarg=%d scanarg=%d convarg=%d\n", e,
- cmd->start_arg, cmd->scan_begin_arg, cmd->convert_arg);
- printk("adv_pci1710 e=%d stopsrc=%x scanend=%x\n", e, cmd->stop_src,
- cmd->scan_end_src);
- printk("adv_pci1710 e=%d stoparg=%d scanendarg=%d chanlistlen=%d\n",
- e, cmd->stop_arg, cmd->scan_end_arg, cmd->chanlist_len);
+ printk(KERN_ERR "adv_pci1710 e=%d startsrc=%x scansrc=%x convsrc=%x\n",
+ e, cmd->start_src, cmd->scan_begin_src, cmd->convert_src);
+ printk(KERN_ERR "adv_pci1710 e=%d startarg=%d scanarg=%d convarg=%d\n",
+ e, cmd->start_arg, cmd->scan_begin_arg, cmd->convert_arg);
+ printk(KERN_ERR "adv_pci1710 e=%d stopsrc=%x scanend=%x\n",
+ e, cmd->stop_src, cmd->scan_end_src);
+ printk(KERN_ERR "adv_pci1710 e=%d stoparg=%d scanendarg=%d "
+ "chanlistlen=%d\n",
+ e, cmd->stop_arg, cmd->scan_end_arg, cmd->chanlist_len);
}
#endif
@@ -971,13 +996,15 @@ static int pci171x_ai_cmdtest(struct comedi_device *dev,
#ifdef PCI171X_EXTDEBUG
pci171x_cmdtest_out(1, cmd);
#endif
- DPRINTK
- ("adv_pci1710 EDBG: BGN: pci171x_ai_cmdtest(...) err=%d ret=1\n",
- err);
+ DPRINTK("adv_pci1710 EDBG: BGN: "
+ "pci171x_ai_cmdtest(...) err=%d ret=1\n", err);
return 1;
}
- /* step 2: make sure trigger sources are unique and mutually compatible */
+ /*
+ * step 2:
+ * make sure trigger sources are unique and mutually compatible
+ */
if (cmd->start_src != TRIG_NOW && cmd->start_src != TRIG_EXT) {
cmd->start_src = TRIG_NOW;
@@ -1004,9 +1031,8 @@ static int pci171x_ai_cmdtest(struct comedi_device *dev,
#ifdef PCI171X_EXTDEBUG
pci171x_cmdtest_out(2, cmd);
#endif
- DPRINTK
- ("adv_pci1710 EDBG: BGN: pci171x_ai_cmdtest(...) err=%d ret=2\n",
- err);
+ DPRINTK("adv_pci1710 EDBG: BGN: "
+ "pci171x_ai_cmdtest(...) err=%d ret=2\n", err);
return 2;
}
@@ -1062,9 +1088,8 @@ static int pci171x_ai_cmdtest(struct comedi_device *dev,
#ifdef PCI171X_EXTDEBUG
pci171x_cmdtest_out(3, cmd);
#endif
- DPRINTK
- ("adv_pci1710 EDBG: BGN: pci171x_ai_cmdtest(...) err=%d ret=3\n",
- err);
+ DPRINTK("adv_pci1710 EDBG: BGN: "
+ "pci171x_ai_cmdtest(...) err=%d ret=3\n", err);
return 3;
}
@@ -1082,9 +1107,8 @@ static int pci171x_ai_cmdtest(struct comedi_device *dev,
}
if (err) {
- DPRINTK
- ("adv_pci1710 EDBG: BGN: pci171x_ai_cmdtest(...) err=%d ret=4\n",
- err);
+ DPRINTK("adv_pci1710 EDBG: BGN: "
+ "pci171x_ai_cmdtest(...) err=%d ret=4\n", err);
return 4;
}
@@ -1116,11 +1140,10 @@ static int pci171x_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
devpriv->ai_timer1 = 0;
devpriv->ai_timer2 = 0;
- if (cmd->stop_src == TRIG_COUNT) {
+ if (cmd->stop_src == TRIG_COUNT)
devpriv->ai_scans = cmd->stop_arg;
- } else {
+ else
devpriv->ai_scans = 0;
- }
if (cmd->scan_begin_src == TRIG_FOLLOW) { /* mode 1, 2, 3 */
if (cmd->convert_src == TRIG_TIMER) { /* mode 1 and 2 */
@@ -1158,36 +1181,53 @@ static int check_channel_list(struct comedi_device *dev,
}
if (n_chan > 1) {
- chansegment[0] = chanlist[0]; /* first channel is everytime ok */
- for (i = 1, seglen = 1; i < n_chan; i++, seglen++) { /* build part of chanlist */
- /* printk("%d. %d %d\n",i,CR_CHAN(chanlist[i]),CR_RANGE(chanlist[i])); */
+ chansegment[0] = chanlist[0];
+ /* first channel is everytime ok */
+ for (i = 1, seglen = 1; i < n_chan; i++, seglen++) {
+ /* build part of chanlist */
+#if 0
+ printk(KERN_ERR "%d. %d %d\n", i, CR_CHAN(chanlist[i]),
+ CR_RANGE(chanlist[i]));
+#endif
if (chanlist[0] == chanlist[i])
- break; /* we detect loop, this must by finish */
- if (CR_CHAN(chanlist[i]) & 1) /* odd channel cann't by differencial */
+ break;
+ /* we detect loop, this must be finished */
+ if (CR_CHAN(chanlist[i]) & 1)
+ /* odd channel can't be differential */
if (CR_AREF(chanlist[i]) == AREF_DIFF) {
comedi_error(dev,
- "Odd channel can't be differential input!\n");
+ "Odd channel can't be "
+ "differential input!\n");
return 0;
}
nowmustbechan =
(CR_CHAN(chansegment[i - 1]) + 1) % s->n_chan;
if (CR_AREF(chansegment[i - 1]) == AREF_DIFF)
nowmustbechan = (nowmustbechan + 1) % s->n_chan;
- if (nowmustbechan != CR_CHAN(chanlist[i])) { /* channel list isn't continous :-( */
+ if (nowmustbechan != CR_CHAN(chanlist[i])) {
+ /* channel list isn't continous :-( */
printk
- ("channel list must be continous! chanlist[%i]=%d but must be %d or %d!\n",
+ (KERN_ERR "channel list must be continous! "
+ "chanlist[%i]=%d but must be %d or %d!\n",
i, CR_CHAN(chanlist[i]), nowmustbechan,
CR_CHAN(chanlist[0]));
return 0;
}
- chansegment[i] = chanlist[i]; /* well, this is next correct channel in list */
+ chansegment[i] = chanlist[i];
+ /* well, this is next correct channel in list */
}
- for (i = 0, segpos = 0; i < n_chan; i++) { /* check whole chanlist */
- /* printk("%d %d=%d %d\n",CR_CHAN(chansegment[i%seglen]),CR_RANGE(chansegment[i%seglen]),CR_CHAN(chanlist[i]),CR_RANGE(chanlist[i])); */
+ for (i = 0, segpos = 0; i < n_chan; i++) {
+ /* check whole chanlist */
+#if 0
+ printk(KERN_ERR "%d %d=%d %d\n", CR_CHAN(chansegment[i%seglen]),
+ CR_RANGE(chansegment[i%seglen]),
+ CR_CHAN(chanlist[i]),
+ CR_RANGE(chanlist[i]));
+#endif
if (chanlist[i] != chansegment[i % seglen]) {
printk
- ("bad channel, reference or range number! chanlist[%i]=%d,%d,%d and not %d,%d,%d!\n",
+ ("bad channel, reference or range number! "
+ "chanlist[%i]=%d,%d,%d and not %d,%d,%d!\n",
i, CR_CHAN(chansegment[i]),
CR_RANGE(chansegment[i]),
CR_AREF(chansegment[i]),
@@ -1218,11 +1258,13 @@ static void setup_channel_list(struct comedi_device *dev,
DPRINTK("SegLen: %d\n", seglen);
for (i = 0; i < seglen; i++) { /* store range list to card */
chanprog = muxonechan[CR_CHAN(chanlist[i])];
- outw(chanprog, dev->iobase + PCI171x_MUX); /* select channel */
+ outw(chanprog, dev->iobase + PCI171x_MUX);
+ /* select channel */
range = this_board->rangecode_ai[CR_RANGE(chanlist[i])];
if (CR_AREF(chanlist[i]) == AREF_DIFF)
range |= 0x0020;
- outw(range, dev->iobase + PCI171x_RANGE); /* select gain */
+ outw(range, dev->iobase + PCI171x_RANGE);
+ /* select gain */
#ifdef PCI171x_PARANOIDCHECK
devpriv->act_chanlist[i] =
(CR_CHAN(chanlist[i]) << 12) & 0xf000;
@@ -1233,7 +1275,8 @@ static void setup_channel_list(struct comedi_device *dev,
devpriv->ai_et_MuxVal =
CR_CHAN(chanlist[0]) | (CR_CHAN(chanlist[seglen - 1]) << 8);
- outw(devpriv->ai_et_MuxVal, dev->iobase + PCI171x_MUX); /* select channel interval to scan */
+ outw(devpriv->ai_et_MuxVal, dev->iobase + PCI171x_MUX);
+ /* select channel interval to scan */
DPRINTK("MUX: %4x L%4x.H%4x\n",
CR_CHAN(chanlist[0]) | (CR_CHAN(chanlist[seglen - 1]) << 8),
CR_CHAN(chanlist[0]), CR_CHAN(chanlist[seglen - 1]));
@@ -1272,7 +1315,8 @@ static int pci171x_ai_cancel(struct comedi_device *dev,
devpriv->CntrlReg &= Control_CNT0;
devpriv->CntrlReg |= Control_SW;
- outw(devpriv->CntrlReg, dev->iobase + PCI171x_CONTROL); /* reset any operations */
+ outw(devpriv->CntrlReg, dev->iobase + PCI171x_CONTROL);
+ /* reset any operations */
start_pacer(dev, -1, 0, 0);
outb(0, dev->iobase + PCI171x_CLRFIFO);
outb(0, dev->iobase + PCI171x_CLRINT);
@@ -1296,24 +1340,28 @@ static int pci171x_reset(struct comedi_device *dev)
{
DPRINTK("adv_pci1710 EDBG: BGN: pci171x_reset(...)\n");
outw(0x30, dev->iobase + PCI171x_CNTCTRL);
- devpriv->CntrlReg = Control_SW | Control_CNT0; /* Software trigger, CNT0=external */
- outw(devpriv->CntrlReg, dev->iobase + PCI171x_CONTROL); /* reset any operations */
- outb(0, dev->iobase + PCI171x_CLRFIFO); /* clear FIFO */
- outb(0, dev->iobase + PCI171x_CLRINT); /* clear INT request */
- start_pacer(dev, -1, 0, 0); /* stop 8254 */
+ devpriv->CntrlReg = Control_SW | Control_CNT0;
+ /* Software trigger, CNT0=external */
+ outw(devpriv->CntrlReg, dev->iobase + PCI171x_CONTROL);
+ /* reset any operations */
+ outb(0, dev->iobase + PCI171x_CLRFIFO); /* clear FIFO */
+ outb(0, dev->iobase + PCI171x_CLRINT); /* clear INT request */
+ start_pacer(dev, -1, 0, 0); /* stop 8254 */
devpriv->da_ranges = 0;
if (this_board->n_aochan) {
- outb(devpriv->da_ranges, dev->iobase + PCI171x_DAREF); /* set DACs to 0..5V */
- outw(0, dev->iobase + PCI171x_DA1); /* set DA outputs to 0V */
+ outb(devpriv->da_ranges, dev->iobase + PCI171x_DAREF);
+ /* set DACs to 0..5V */
+ outw(0, dev->iobase + PCI171x_DA1);
+ /* set DA outputs to 0V */
devpriv->ao_data[0] = 0x0000;
if (this_board->n_aochan > 1) {
outw(0, dev->iobase + PCI171x_DA2);
devpriv->ao_data[1] = 0x0000;
}
}
- outw(0, dev->iobase + PCI171x_DO); /* digital outputs to 0 */
- outb(0, dev->iobase + PCI171x_CLRFIFO); /* clear FIFO */
- outb(0, dev->iobase + PCI171x_CLRINT); /* clear INT request */
+ outw(0, dev->iobase + PCI171x_DO); /* digital outputs to 0 */
+ outb(0, dev->iobase + PCI171x_CLRFIFO); /* clear FIFO */
+ outb(0, dev->iobase + PCI171x_CLRINT); /* clear INT request */
DPRINTK("adv_pci1710 EDBG: END: pci171x_reset(...)\n");
return 0;
@@ -1325,14 +1373,16 @@ static int pci171x_reset(struct comedi_device *dev)
static int pci1720_reset(struct comedi_device *dev)
{
DPRINTK("adv_pci1710 EDBG: BGN: pci1720_reset(...)\n");
- outb(Syncont_SC0, dev->iobase + PCI1720_SYNCONT); /* set synchronous output mode */
+ outb(Syncont_SC0, dev->iobase + PCI1720_SYNCONT);
+ /* set synchronous output mode */
devpriv->da_ranges = 0xAA;
- outb(devpriv->da_ranges, dev->iobase + PCI1720_RANGE); /* set all ranges to +/-5V */
- outw(0x0800, dev->iobase + PCI1720_DA0); /* set outputs to 0V */
+ outb(devpriv->da_ranges, dev->iobase + PCI1720_RANGE);
+ /* set all ranges to +/-5V */
+ outw(0x0800, dev->iobase + PCI1720_DA0); /* set outputs to 0V */
outw(0x0800, dev->iobase + PCI1720_DA1);
outw(0x0800, dev->iobase + PCI1720_DA2);
outw(0x0800, dev->iobase + PCI1720_DA3);
- outb(0, dev->iobase + PCI1720_SYNCOUT); /* update outputs */
+ outb(0, dev->iobase + PCI1720_SYNCOUT); /* update outputs */
devpriv->ao_data[0] = 0x0800;
devpriv->ao_data[1] = 0x0800;
devpriv->ao_data[2] = 0x0800;
@@ -1373,7 +1423,7 @@ static int pci1710_attach(struct comedi_device *dev,
int i;
int board_index;
- printk("comedi%d: adv_pci1710: ", dev->minor);
+ printk(KERN_ERR "comedi%d: adv_pci1710: ", dev->minor);
opt_bus = it->options[0];
opt_slot = it->options[1];
@@ -1420,17 +1470,20 @@ static int pci1710_attach(struct comedi_device *dev,
"failed to enable PCI device and request regions!";
continue;
}
- /* fixup board_ptr in case we were using the dummy entry with the driver name */
+ /*
+ *fixup board_ptr in case we were using
+ *the dummy entry with the driver name
+ */
dev->board_ptr = &boardtypes[board_index];
break;
}
if (!pcidev) {
if (opt_bus || opt_slot) {
- printk(" - Card at b:s %d:%d %s\n",
+ printk(KERN_ERR " - Card at b:s %d:%d %s\n",
opt_bus, opt_slot, errstr);
} else {
- printk(" - Card %s\n", errstr);
+ printk(KERN_ERR " - Card %s\n", errstr);
}
return -EIO;
}
@@ -1441,8 +1494,8 @@ static int pci1710_attach(struct comedi_device *dev,
irq = pcidev->irq;
iobase = pci_resource_start(pcidev, 2);
- printk(", b:s:f=%d:%d:%d, io=0x%4lx", pci_bus, pci_slot, pci_func,
- iobase);
+ printk(KERN_ERR ", b:s:f=%d:%d:%d, io=0x%4lx",
+ pci_bus, pci_slot, pci_func, iobase);
dev->iobase = iobase;
@@ -1475,11 +1528,11 @@ static int pci1710_attach(struct comedi_device *dev,
IRQF_SHARED, "Advantech PCI-1710",
dev)) {
printk
- (", unable to allocate IRQ %d, DISABLING IT",
+ (", unable to allocate IRQ %d, DISABLING IT",
irq);
irq = 0; /* Can't use IRQ */
} else {
- printk(", irq=%u", irq);
+ printk(KERN_ERR ", irq=%u", irq);
}
} else {
printk(", IRQ disabled");
@@ -1557,7 +1610,8 @@ static int pci1710_attach(struct comedi_device *dev,
s->maxdata = 1;
s->len_chanlist = this_board->n_dochan;
s->range_table = &range_digital;
- s->io_bits = (1 << this_board->n_dochan) - 1; /* all bits output */
+ s->io_bits = (1 << this_board->n_dochan) - 1;
+ /* all bits output */
s->state = 0;
s->insn_bits = pci171x_insn_bits_do;
subdev++;
@@ -1594,9 +1648,9 @@ static int pci1710_detach(struct comedi_device *dev)
if (dev->irq)
free_irq(dev->irq, dev);
if (devpriv->pcidev) {
- if (dev->iobase) {
+ if (dev->iobase)
comedi_pci_disable(devpriv->pcidev);
- }
+
pci_dev_put(devpriv->pcidev);
}
}
--
1.6.3.3
--
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