Only allocate space for the subdevicess used by the driver. Remove all the COMEDI_SUBD_UNUSED subdevices. Signed-off-by: H Hartley Sweeten <hsweeten@xxxxxxxxxxxxxxxxxxx> Cc: Ian Abbott <abbotti@xxxxxxxxx> Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/staging/comedi/drivers/addi_apci_1500.c | 22 +++++----------------- 1 file changed, 5 insertions(+), 17 deletions(-) diff --git a/drivers/staging/comedi/drivers/addi_apci_1500.c b/drivers/staging/comedi/drivers/addi_apci_1500.c index 13b31ab..7da0c35 100644 --- a/drivers/staging/comedi/drivers/addi_apci_1500.c +++ b/drivers/staging/comedi/drivers/addi_apci_1500.c @@ -110,20 +110,12 @@ static int apci1500_auto_attach(struct comedi_device *dev, addi_eeprom_read_info(dev, pci_resource_start(pcidev, 0)); } - ret = comedi_alloc_subdevices(dev, 7); + ret = comedi_alloc_subdevices(dev, 4); if (ret) return ret; - /* Allocate and Initialise AI Subdevice Structures */ - 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 = &dev->subdevices[0]; if (devpriv->s_EeParameters.i_NbrDiChannel) { s->type = COMEDI_SUBD_DI; s->subdev_flags = SDF_READABLE | SDF_GROUND | SDF_COMMON; @@ -140,7 +132,7 @@ static int apci1500_auto_attach(struct comedi_device *dev, s->type = COMEDI_SUBD_UNUSED; } /* Allocate and Initialise DO Subdevice Structures */ - s = &dev->subdevices[3]; + s = &dev->subdevices[1]; if (devpriv->s_EeParameters.i_NbrDoChannel) { s->type = COMEDI_SUBD_DO; s->subdev_flags = @@ -158,7 +150,7 @@ static int apci1500_auto_attach(struct comedi_device *dev, } /* Allocate and Initialise Timer Subdevice Structures */ - s = &dev->subdevices[4]; + s = &dev->subdevices[2]; if (devpriv->s_EeParameters.i_Timer) { s->type = COMEDI_SUBD_TIMER; s->subdev_flags = SDF_WRITEABLE | SDF_GROUND | SDF_COMMON; @@ -174,12 +166,8 @@ static int apci1500_auto_attach(struct comedi_device *dev, s->type = COMEDI_SUBD_UNUSED; } - /* Allocate and Initialise TTL */ - s = &dev->subdevices[5]; - s->type = COMEDI_SUBD_UNUSED; - /* EEPROM */ - s = &dev->subdevices[6]; + s = &dev->subdevices[3]; if (this_board->i_PCIEeprom) { s->type = COMEDI_SUBD_MEMORY; s->subdev_flags = SDF_READABLE | SDF_INTERNAL; -- 2.0.3 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel