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staging: comedi: pcmuio: fix > 80 char line warnings

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Cleanup some comments to fix the checkpatch.pl warnings about lines
over 80 characters.

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 2013-06-03 18:03:50 -07:00 committed by Greg Kroah-Hartman
parent 9145e21767
commit 365c473e1d
1 changed files with 38 additions and 26 deletions
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64
drivers/staging/comedi/drivers/pcmuio.c
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@ -170,15 +170,25 @@ struct pcmuio_subdev_private {
/* The below is only used for intr subdevices */
struct {
int asic; /* if non-negative, this subdev has an interrupt asic */
int first_chan; /* if nonnegative, the first channel id for
interrupts. */
int num_asic_chans; /* the number of asic channels in this subdev
that have interrutps */
int asic_chan; /* if nonnegative, the first channel id with
respect to the asic that has interrupts */
int enabled_mask; /* subdev-relative channel mask for channels
we are interested in */
/* if non-negative, this subdev has an interrupt asic */
int asic;
/* if nonnegative, the first channel id for interrupts */
int first_chan;
/*
* the number of asic channels in this
* subdev that have interrutps
*/
int num_asic_chans;
/*
* if nonnegative, the first channel id with
* respect to the asic that has interrupts
*/
int asic_chan;
/*
* subdev-relative channel mask for channels
* we are interested in
*/
int enabled_mask;
int active;
int stop_count;
int continuous;
@ -188,9 +198,12 @@ struct pcmuio_subdev_private {
struct pcmuio_private {
struct {
unsigned char pagelock; /* current page and lock */
unsigned char pol[NUM_PAGED_REGS]; /* shadow of POLx registers */
unsigned char enab[NUM_PAGED_REGS]; /* shadow of ENABx registers */
/* current page and lock */
unsigned char pagelock;
/* shadow of POLx registers */
unsigned char pol[NUM_PAGED_REGS];
/* shadow of ENABx registers */
unsigned char enab[NUM_PAGED_REGS];
int num;
unsigned long iobase;
unsigned int irq;
@ -248,10 +261,8 @@ static int pcmuio_dio_insn_bits(struct comedi_device *dev,
#endif
if (write_mask_byte) {
/* this byte has some write_bits -- so set the output lines */
byte &= ~write_mask_byte; /* clear bits for write mask */
byte |= ~data_byte & write_mask_byte; /* set to inverted data_byte */
/* Write out the new digital output state */
byte &= ~write_mask_byte;
byte |= ~data_byte & write_mask_byte;
outb(byte, ioaddr);
}
#ifdef DAMMIT_ITS_BROKEN
@ -312,9 +323,12 @@ static int pcmuio_dio_insn_config(struct comedi_device *dev,
byte &= ~(1 << bit_no);
/**< set input channel to '0' */
/* write out byte -- this is the only time we actually affect the
hardware as all channels are implicitly output -- but input
channels are set to float-high */
/*
* write out byte
* This is the only time we actually affect the hardware
* as all channels are implicitly output -- but input
* channels are set to float-high.
*/
outb(byte, ioaddr);
/* save to io_bits */
@ -387,8 +401,8 @@ static void init_asics(struct comedi_device *dev)
outb(0xff, baseaddr + REG_ENAB0); */
/* END DEBUG */
switch_page(dev, asic, 0); /* switch back to default page 0 */
/* switch back to default page 0 */
switch_page(dev, asic, 0);
}
}
@ -801,9 +815,6 @@ static int pcmuio_attach(struct comedi_device *dev, struct comedi_devconfig *it)
for (asic = 0; asic < MAX_ASICS; ++asic) {
devpriv->asics[asic].num = asic;
devpriv->asics[asic].iobase = dev->iobase + asic * ASIC_IOSIZE;
devpriv->asics[asic].irq = 0; /* this gets actually set at the end of
this function when we
request_irqs */
spin_lock_init(&devpriv->asics[asic].spinlock);
}
@ -856,7 +867,7 @@ static int pcmuio_attach(struct comedi_device *dev, struct comedi_devconfig *it)
if (thisasic_chanct <
CHANS_PER_PORT * INTR_PORTS_PER_ASIC
&& subpriv->intr.asic < 0) {
/* this is an interrupt subdevice, so setup the struct */
/* setup the interrupt subdevice */
subpriv->intr.asic = asic;
subpriv->intr.active = 0;
subpriv->intr.stop_count = 0;
@ -878,7 +889,8 @@ static int pcmuio_attach(struct comedi_device *dev, struct comedi_devconfig *it)
chans_left -= s->n_chan;
if (!chans_left) {
asic = 0; /* reset the asic to our first asic, to do intr subdevs */
/* reset to our first asic, to do intr subdevs */
asic = 0;
port = 0;
}