The addi-data "common" code always allocated 7 subdevices. This driver only uses 1. Change the allocation and remove the unused subdevices.
Signed-off-by: H Hartley Sweeten <[email protected]> Cc: Ian Abbott <[email protected]> Cc: Greg Kroah-Hartman <[email protected]> --- drivers/staging/comedi/drivers/addi_apci_16xx.c | 59 +++++++------------------ 1 file changed, 15 insertions(+), 44 deletions(-) diff --git a/drivers/staging/comedi/drivers/addi_apci_16xx.c b/drivers/staging/comedi/drivers/addi_apci_16xx.c index 8078457..5f1de01 100644 --- a/drivers/staging/comedi/drivers/addi_apci_16xx.c +++ b/drivers/staging/comedi/drivers/addi_apci_16xx.c @@ -55,7 +55,7 @@ static int apci16xx_auto_attach(struct comedi_device *dev, const struct addi_board *this_board; struct addi_private *devpriv; struct comedi_subdevice *s; - int ret, n_subdevices; + int ret; this_board = addi_find_boardinfo(dev, pcidev); if (!this_board) @@ -74,53 +74,24 @@ static int apci16xx_auto_attach(struct comedi_device *dev, dev->iobase = pci_resource_start(pcidev, 0); - n_subdevices = 7; - ret = comedi_alloc_subdevices(dev, n_subdevices); + ret = comedi_alloc_subdevices(dev, 1); if (ret) return ret; - /* Allocate and Initialise AI Subdevice Structures */ + /* Initialize the TTL digital i/o */ s = &dev->subdevices[0]; - s->type = COMEDI_SUBD_UNUSED; - - /* Allocate and Initialise AO Subdevice Structures */ - s = &dev->subdevices[1]; - s->type = COMEDI_SUBD_UNUSED; - - /* Allocate and Initialise DI Subdevice Structures */ - s = &dev->subdevices[2]; - s->type = COMEDI_SUBD_UNUSED; - - /* Allocate and Initialise DO Subdevice Structures */ - s = &dev->subdevices[3]; - s->type = COMEDI_SUBD_UNUSED; - - /* Allocate and Initialise Timer Subdevice Structures */ - s = &dev->subdevices[4]; - s->type = COMEDI_SUBD_UNUSED; - - /* Allocate and Initialise TTL */ - s = &dev->subdevices[5]; - if (this_board->i_NbrTTLChannel) { - s->type = COMEDI_SUBD_TTLIO; - s->subdev_flags = - SDF_WRITEABLE | SDF_READABLE | SDF_GROUND | SDF_COMMON; - s->n_chan = this_board->i_NbrTTLChannel; - s->maxdata = 1; - s->io_bits = 0; /* all bits input */ - s->len_chanlist = this_board->i_NbrTTLChannel; - s->range_table = &range_digital; - s->insn_config = this_board->ttl_config; - s->insn_bits = this_board->ttl_bits; - s->insn_read = this_board->ttl_read; - s->insn_write = this_board->ttl_write; - } else { - s->type = COMEDI_SUBD_UNUSED; - } - - /* EEPROM */ - s = &dev->subdevices[6]; - s->type = COMEDI_SUBD_UNUSED; + s->type = COMEDI_SUBD_TTLIO; + s->subdev_flags = + SDF_WRITEABLE | SDF_READABLE | SDF_GROUND | SDF_COMMON; + s->n_chan = this_board->i_NbrTTLChannel; + s->maxdata = 1; + s->io_bits = 0; /* all bits input */ + s->len_chanlist = this_board->i_NbrTTLChannel; + s->range_table = &range_digital; + s->insn_config = this_board->ttl_config; + s->insn_bits = this_board->ttl_bits; + s->insn_read = this_board->ttl_read; + s->insn_write = this_board->ttl_write; return 0; } -- 1.8.0 _______________________________________________ devel mailing list [email protected] http://driverdev.linuxdriverproject.org/mailman/listinfo/devel
