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staging: comedi: pcmuio: remove unused private data variables

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These members of the private data are either not referenced or are set
but never used by the driver. Remove them.

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 2013-06-18 13:21:50 -07:00 committed by Greg Kroah-Hartman
parent e4eae7c031
commit 3de38f258f
1 changed files with 0 additions and 8 deletions
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8
drivers/staging/comedi/drivers/pcmuio.c
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@ -125,8 +125,6 @@
#define PCMUIO48_IOSIZE ASIC_IOSIZE
#define PCMUIO96_IOSIZE (ASIC_IOSIZE * 2)
#define NUM_PAGED_REGS 3
struct pcmuio_board {
const char *name;
const int num_asics;
@ -180,11 +178,6 @@ struct pcmuio_subdev_private {
struct pcmuio_private {
struct {
/* 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;
spinlock_t spinlock;
@ -701,7 +694,6 @@ static int pcmuio_attach(struct comedi_device *dev, struct comedi_devconfig *it)
dev->private = devpriv;
for (asic = 0; asic < MAX_ASICS; ++asic) {
devpriv->asics[asic].num = asic;
devpriv->asics[asic].iobase = dev->iobase + asic * ASIC_IOSIZE;
spin_lock_init(&devpriv->asics[asic].spinlock);
}