staging: comedi: adv_pci1710: remove iorange member

The `iorange` member of `struct boardtype` is initialized but not used.
Get rid of it and the macro constants `IORANGE_171x` and `IORANGE_1720`.

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/comedi/drivers/adv_pci1710.c b/drivers/staging/comedi/drivers/adv_pci1710.c
index 52672c5..f847bbc 100644 (file)
--- a/drivers/staging/comedi/drivers/adv_pci1710.c
+++ b/drivers/staging/comedi/drivers/adv_pci1710.c
@@ -59,9 +59,6 @@ Configuration options:
 #define TYPE_PCI1713   2
 #define TYPE_PCI1720   3
 
-#define IORANGE_171x   32
-#define IORANGE_1720   16
-
 #define PCI171x_AD_DATA         0      /* R:   A/D data */
 #define PCI171x_SOFTTRG         0      /* W:   soft trigger for A/D */
 #define PCI171x_RANGE   2      /* W:   A/D gain/range register */
@@ -189,7 +186,6 @@ enum pci1710_boardid {
 
 struct boardtype {
        const char *name;       /*  board name */
-       int iorange;            /*  I/O range len */
        char have_irq;          /*  1=card support IRQ */
        char cardtype;          /*  0=1710& co. 2=1713, ... */
        int n_aichan;           /*  num of A/D chans */
@@ -210,7 +206,6 @@ struct boardtype {
 static const struct boardtype boardtypes[] = {
        [BOARD_PCI1710] = {
                .name           = "pci1710",
-               .iorange        = IORANGE_171x,
                .have_irq       = 1,
                .cardtype       = TYPE_PCI171X,
                .n_aichan       = 16,
@@ -229,7 +224,6 @@ static const struct boardtype boardtypes[] = {
        },
        [BOARD_PCI1710HG] = {
                .name           = "pci1710hg",
-               .iorange        = IORANGE_171x,
                .have_irq       = 1,
                .cardtype       = TYPE_PCI171X,
                .n_aichan       = 16,
@@ -248,7 +242,6 @@ static const struct boardtype boardtypes[] = {
        },
        [BOARD_PCI1711] = {
                .name           = "pci1711",
-               .iorange        = IORANGE_171x,
                .have_irq       = 1,
                .cardtype       = TYPE_PCI171X,
                .n_aichan       = 16,
@@ -266,7 +259,6 @@ static const struct boardtype boardtypes[] = {
        },
        [BOARD_PCI1713] = {
                .name           = "pci1713",
-               .iorange        = IORANGE_171x,
                .have_irq       = 1,
                .cardtype       = TYPE_PCI1713,
                .n_aichan       = 32,
@@ -279,7 +271,6 @@ static const struct boardtype boardtypes[] = {
        },
        [BOARD_PCI1720] = {
                .name           = "pci1720",
-               .iorange        = IORANGE_1720,
                .cardtype       = TYPE_PCI1720,
                .n_aochan       = 4,
                .ao_maxdata     = 0x0fff,
@@ -287,7 +278,6 @@ static const struct boardtype boardtypes[] = {
        },
        [BOARD_PCI1731] = {
                .name           = "pci1731",
-               .iorange        = IORANGE_171x,
                .have_irq       = 1,
                .cardtype       = TYPE_PCI171X,
                .n_aichan       = 16,