staging: comedi: adv_pci_dio: rename PCI1752_6_CFC define

For aesthetics, rename this define and fix the alignment.

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>

diff --git a/drivers/staging/comedi/drivers/adv_pci_dio.c b/drivers/staging/comedi/drivers/adv_pci_dio.c
index f7466f43c95c8121940e0cd66fa96fdc23d776fc..5aba40e9b3502d94ed189d814408cfab2774cd3c 100644 (file)
--- a/drivers/staging/comedi/drivers/adv_pci_dio.c
+++ b/drivers/staging/comedi/drivers/adv_pci_dio.c
@@ -67,7 +67,8 @@ enum hw_cards_id {
 /* PCI-1754, PCI-1756 interrupt control registers */
 #define PCI1754_INT_REG(x)     (0x08 + (x) * 2) /* R/W: control group 0 to 3 */
 
-#define PCI1752_6_CFC  0x12    /* R/W: set/read channel freeze function */
+/* 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 */
@@ -286,7 +287,7 @@ static int pci_dio_reset(struct comedi_device *dev)
 
        /* disable channel freeze function on the PCI-1752/1756 boards */
        if (board->cardtype == TYPE_PCI1752 || board->cardtype == TYPE_PCI1756)
-               outw(0, dev->iobase + PCI1752_6_CFC);
+               outw(0, dev->iobase + PCI1752_CFC_REG);
 
        /* disable and clear interrupts */
        switch (board->cardtype) {