AuxXxilium/linux_dsm_epyc7002
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staging: comedi: ssv_dnp: remove boardinfo

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This driver only supports a single "boardtype". Remove the unneeded
boardinfo struct and its use in the driver. Change the "driver_name"
to match what the boardinfo supplied.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
H Hartley Sweeten 2012-10-08 10:42:34 -07:00 committed by Greg Kroah-Hartman
parent 4aef37caf5
commit b25e09232c
1 changed files with 2 additions and 24 deletions
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26
drivers/staging/comedi/drivers/ssv_dnp.c
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@ -50,15 +50,6 @@ Status: unknown
#define PCMR 0xa3 /* Port C Mode Register */ #define PCMR 0xa3 /* Port C Mode Register */
#define PCDR 0xa7 /* Port C Data Register */ #define PCDR 0xa7 /* Port C Data Register */
/* This data structure holds information about the supported boards -------- */
struct dnp_board {
const char *name;
int ai_chans;
int ai_bits;
int have_dio;
};
/* ------------------------------------------------------------------------- */ /* ------------------------------------------------------------------------- */
/* The insn_bits interface allows packed reading/writing of DIO channels. */ /* The insn_bits interface allows packed reading/writing of DIO channels. */
/* The comedi core can convert between insn_bits and insn_read/write, so you */ /* The comedi core can convert between insn_bits and insn_read/write, so you */
@ -173,11 +164,10 @@ static int dnp_dio_insn_config(struct comedi_device *dev,
static int dnp_attach(struct comedi_device *dev, struct comedi_devconfig *it) static int dnp_attach(struct comedi_device *dev, struct comedi_devconfig *it)
{ {
const struct dnp_board *board = comedi_board(dev);
struct comedi_subdevice *s; struct comedi_subdevice *s;
int ret; int ret;
dev->board_name = board->name; dev->board_name = dev->driver->driver_name;
ret = comedi_alloc_subdevices(dev, 1); ret = comedi_alloc_subdevices(dev, 1);
if (ret) if (ret)
@ -219,23 +209,11 @@ static void dnp_detach(struct comedi_device *dev)
outb((inb(CSCDR) & 0xAA), CSCDR); outb((inb(CSCDR) & 0xAA), CSCDR);
} }
static const struct dnp_board dnp_boards[] = {
{
.name = "dnp-1486",
.ai_chans = 16,
.ai_bits = 12,
.have_dio = 1,
},
};
static struct comedi_driver dnp_driver = { static struct comedi_driver dnp_driver = {
.driver_name = "ssv_dnp", .driver_name = "dnp-1486",
.module = THIS_MODULE, .module = THIS_MODULE,
.attach = dnp_attach, .attach = dnp_attach,
.detach = dnp_detach, .detach = dnp_detach,
.board_name = &dnp_boards[0].name,
.offset = sizeof(struct dnp_board),
.num_names = ARRAY_SIZE(dnp_boards),
}; };
module_comedi_driver(dnp_driver); module_comedi_driver(dnp_driver);