diff options
author | Bill Pemberton <wfp5p@virginia.edu> | 2009-03-27 11:30:34 -0400 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@suse.de> | 2009-06-19 11:00:28 -0700 |
commit | 6a438139a8963839a9b14709286075b2e38cf9e0 (patch) | |
tree | e904563a2038f1fbbdbe7999836a1cdf89cd3e5c /drivers/staging/comedi | |
parent | d6d9bd32a02bd6da4ea3412f0b5131cc5a442399 (diff) |
Staging: comedi: remove C99 comments in c6xdigio.c
Signed-off-by: Bill Pemberton <wfp5p@virginia.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging/comedi')
-rw-r--r-- | drivers/staging/comedi/drivers/c6xdigio.c | 102 |
1 files changed, 50 insertions, 52 deletions
diff --git a/drivers/staging/comedi/drivers/c6xdigio.c b/drivers/staging/comedi/drivers/c6xdigio.c index 2efffb14610..c8ffddf4add 100644 --- a/drivers/staging/comedi/drivers/c6xdigio.c +++ b/drivers/staging/comedi/drivers/c6xdigio.c @@ -77,7 +77,7 @@ struct pwmbitstype { unsigned sb4:2; }; union pwmcmdtype { - unsigned cmd; // assuming here that int is 32bit + unsigned cmd; /* assuming here that int is 32bit */ struct pwmbitstype bits; }; struct encbitstype { @@ -110,7 +110,7 @@ static void C6X_pwmInit(unsigned long baseAddr) { int timeout = 0; -//printk("Inside C6X_pwmInit\n"); +/* printk("Inside C6X_pwmInit\n"); */ WriteByteToHwPort(baseAddr, 0x70); while (((ReadByteFromHwPort(baseAddr + 1) & 0x80) == 0) @@ -148,7 +148,7 @@ static void C6X_pwmOutput(unsigned long baseAddr, unsigned channel, int value) int timeout = 0; unsigned tmp; - //printk("Inside C6X_pwmOutput\n"); + /* printk("Inside C6X_pwmOutput\n"); */ pwm.cmd = value; if (pwm.cmd > 498) @@ -158,7 +158,7 @@ static void C6X_pwmOutput(unsigned long baseAddr, unsigned channel, int value) if (channel == 0) { ppcmd = 0x28; - } else { // if channel == 1 + } else { /* if channel == 1 */ ppcmd = 0x30; } /* endif */ @@ -216,7 +216,7 @@ static int C6X_encInput(unsigned long baseAddr, unsigned channel) int timeout = 0; int tmp; - //printk("Inside C6X_encInput\n"); + /* printk("Inside C6X_encInput\n"); */ enc.value = 0; if (channel == 0) { @@ -311,7 +311,7 @@ static void C6X_encResetAll(unsigned long baseAddr) { unsigned timeout = 0; -//printk("Inside C6X_encResetAll\n"); +/* printk("Inside C6X_encResetAll\n"); */ WriteByteToHwPort(baseAddr, 0x68); while (((ReadByteFromHwPort(baseAddr + 1) & 0x80) == 0) @@ -351,7 +351,7 @@ static int c6xdigio_pwmo_insn_write(struct comedi_device * dev, int i; int chan = CR_CHAN(insn->chanspec); - // printk("c6xdigio_pwmo_insn_write %x\n", insn->n); + /* printk("c6xdigio_pwmo_insn_write %x\n", insn->n); */ for (i = 0; i < insn->n; i++) { C6X_pwmOutput(dev->iobase, chan, data[i]); /* devpriv->ao_readback[chan] = data[i]; */ @@ -359,32 +359,30 @@ static int c6xdigio_pwmo_insn_write(struct comedi_device * dev, return i; } -//static int c6xdigio_ei_init_insn_read(struct comedi_device *dev, -// struct comedi_subdevice *s, -// struct comedi_insn *insn, -// unsigned int *data) -//{ -// printk("c6xdigio_ei_init_insn_read %x\n", insn->n); -// return insn->n; -//} - -//static int c6xdigio_ei_init_insn_write(struct comedi_device *dev, -// struct comedi_subdevice *s, -// struct comedi_insn *insn, -// unsigned int *data) -//{ -// int i; -// int chan = CR_CHAN(insn->chanspec); -// -// C6X_encResetAll( dev->iobase ); -// -// return insn->n; -//} +/* static int c6xdigio_ei_init_insn_read(struct comedi_device *dev, */ +/* struct comedi_subdevice *s, */ +/* struct comedi_insn *insn, */ +/* unsigned int *data) */ +/* { */ +/* printk("c6xdigio_ei_init_insn_read %x\n", insn->n); */ +/* return insn->n; */ +/* } */ + +/* static int c6xdigio_ei_init_insn_write(struct comedi_device *dev, */ +/* struct comedi_subdevice *s, */ +/* struct comedi_insn *insn, */ +/* unsigned int *data) */ +/* { */ +/* int i; */ +/* int chan = CR_CHAN(insn->chanspec); */ +/* *//* C6X_encResetAll( dev->iobase ); */ +/* *//* return insn->n; */ +/* } */ static int c6xdigio_ei_insn_read(struct comedi_device * dev, struct comedi_subdevice * s, struct comedi_insn * insn, unsigned int * data) { - // printk("c6xdigio_ei__insn_read %x\n", insn->n); + /* printk("c6xdigio_ei__insn_read %x\n", insn->n); */ int n; int chan = CR_CHAN(insn->chanspec); @@ -398,16 +396,16 @@ static int c6xdigio_ei_insn_read(struct comedi_device * dev, static void board_init(struct comedi_device * dev) { - //printk("Inside board_init\n"); + /* printk("Inside board_init\n"); */ C6X_pwmInit(dev->iobase); C6X_encResetAll(dev->iobase); } -//static void board_halt(struct comedi_device *dev) { -// C6X_pwmInit(dev->iobase); -//} +/* static void board_halt(struct comedi_device *dev) { */ +/* C6X_pwmInit(dev->iobase); */ +/* } */ /* options[0] - I/O port @@ -444,11 +442,11 @@ static int c6xdigio_attach(struct comedi_device * dev, struct comedi_devconfig * dev->iobase = iobase; dev->board_name = "c6xdigio"; - result = alloc_subdevices(dev, 2); // 3 with encoder_init write + result = alloc_subdevices(dev, 2); /* 3 with encoder_init write */ if (result < 0) return result; - // Make sure that PnP ports gets activated + /* Make sure that PnP ports gets activated */ pnp_register_driver(&c6xdigio_pnp_driver); irq = it->options[1]; @@ -460,14 +458,14 @@ static int c6xdigio_attach(struct comedi_device * dev, struct comedi_devconfig * s = dev->subdevices + 0; /* pwm output subdevice */ - s->type = COMEDI_SUBD_AO; // Not sure what to put here + s->type = COMEDI_SUBD_AO; /* Not sure what to put here */ s->subdev_flags = SDF_WRITEABLE; s->n_chan = 2; /* s->trig[0] = c6xdigio_pwmo; */ s->insn_read = c6xdigio_pwmo_insn_read; s->insn_write = c6xdigio_pwmo_insn_write; s->maxdata = 500; - s->range_table = &range_bipolar10; // A suitable lie + s->range_table = &range_bipolar10; /* A suitable lie */ s = dev->subdevices + 1; /* encoder (counter) subdevice */ @@ -479,19 +477,19 @@ static int c6xdigio_attach(struct comedi_device * dev, struct comedi_devconfig * s->maxdata = 0xffffff; s->range_table = &range_unknown; - // s = dev->subdevices + 2; - // /* pwm output subdevice */ - // s->type = COMEDI_SUBD_COUNTER; // Not sure what to put here - // s->subdev_flags = SDF_WRITEABLE; - // s->n_chan = 1; - // /* s->trig[0] = c6xdigio_ei_init; */ - // s->insn_read = c6xdigio_ei_init_insn_read; - // s->insn_write = c6xdigio_ei_init_insn_write; - // s->maxdata = 0xFFFF; // Really just a don't care - // s->range_table = &range_unknown; // Not sure what to put here - - // I will call this init anyway but more than likely the DSP board will not be connect - // when device driver is loaded. + /* s = dev->subdevices + 2; */ + /* pwm output subdevice */ + /* s->type = COMEDI_SUBD_COUNTER; // Not sure what to put here */ + /* s->subdev_flags = SDF_WRITEABLE; */ + /* s->n_chan = 1; */ + /* s->trig[0] = c6xdigio_ei_init; */ + /* s->insn_read = c6xdigio_ei_init_insn_read; */ + /* s->insn_write = c6xdigio_ei_init_insn_write; */ + /* s->maxdata = 0xFFFF; // Really just a don't care */ + /* s->range_table = &range_unknown; // Not sure what to put here */ + + /* I will call this init anyway but more than likely the DSP board will not be connect */ + /* when device driver is loaded. */ board_init(dev); return 0; @@ -499,7 +497,7 @@ static int c6xdigio_attach(struct comedi_device * dev, struct comedi_devconfig * static int c6xdigio_detach(struct comedi_device * dev) { -// board_halt(dev); // may not need this +/* board_halt(dev); may not need this */ printk("comedi%d: c6xdigio: remove\n", dev->minor); @@ -508,7 +506,7 @@ static int c6xdigio_detach(struct comedi_device * dev) } if (dev->irq) { free_irq(dev->irq, dev); - } // Not using IRQ so I am not sure if I need this + } /* Not using IRQ so I am not sure if I need this */ pnp_unregister_driver(&c6xdigio_pnp_driver); return 0; |