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staging: comedi: adv_pci_dio: cleanup PCI-1762 interrupt registers 

For aesthetics, use a common define for the interrupt control and status
registers.

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 2015-11-18 10:07:28 -07:00 committed by Greg Kroah-Hartman
parent 6a1c0149a4
commit d0b5860c27
1 changed files with 3 additions and 4 deletions
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7
drivers/staging/comedi/drivers/adv_pci_dio.c
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@ -70,9 +70,8 @@ enum hw_cards_id {
/* PCI-1752, PCI-1756 special registers */
#define PCI1752_CFC_REG 0x12 /* R/W: channel freeze function */
/* Advantech PCI-1762 registers */
#define PCI1762_ICR 6 /* W: Interrupt control register */
#define PCI1762_ISR 6 /* R: Interrupt status register */
/* PCI-1762 interrupt control registers */
#define PCI1762_INT_REG 0x06 /* R/W: status/control */
struct diosubd_data {
int chans; /* num of chans or 8255 devices */
@ -326,7 +325,7 @@ static int pci_dio_reset(struct comedi_device *dev)
}
break;
case TYPE_PCI1762:
outw(0x0101, dev->iobase + PCI1762_ICR);
outw(0x0101, dev->iobase + PCI1762_INT_REG);
break;
default:
break;