diff options
| author | H Hartley Sweeten <[email protected]> | 2016-03-22 11:21:35 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2016-03-28 07:30:36 -0700 |
| commit | c5f764057f2313673aaf046776e6d573bf2662b6 (patch) | |
| tree | 3ff6ae4f1a6aa8e886363a97d5f4d7c3f0b63c94 | |
| parent | f91e45e2acbd300c5042c9ce0133dbc602da9788 (diff) | |
staging: comedi: ni_labpc: remove some unnecessary defines
The EEPROM_SIZE and NUM_AO_CHAN defines are only used once and they
don't add any significant clarity to the driver. They are also pretty
generic symbol names. Remove them and just open code the values.
Signed-off-by: H Hartley Sweeten <[email protected]>
Reviewed-by: Ian Abbott <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
| -rw-r--r-- | drivers/staging/comedi/drivers/ni_labpc.h | 3 | ||||
| -rw-r--r-- | drivers/staging/comedi/drivers/ni_labpc_common.c | 6 |
2 files changed, 3 insertions, 6 deletions
diff --git a/drivers/staging/comedi/drivers/ni_labpc.h b/drivers/staging/comedi/drivers/ni_labpc.h index 83f878adbd53..74db3ba82ab5 100644 --- a/drivers/staging/comedi/drivers/ni_labpc.h +++ b/drivers/staging/comedi/drivers/ni_labpc.h @@ -19,9 +19,6 @@ #ifndef _NI_LABPC_H #define _NI_LABPC_H -#define EEPROM_SIZE 256 /* 256 byte eeprom */ -#define NUM_AO_CHAN 2 /* boards have two analog output channels */ - enum transfer_type { fifo_not_empty_transfer, fifo_half_full_transfer, isa_dma_transfer }; diff --git a/drivers/staging/comedi/drivers/ni_labpc_common.c b/drivers/staging/comedi/drivers/ni_labpc_common.c index 863afb28ee28..55ab05e3196b 100644 --- a/drivers/staging/comedi/drivers/ni_labpc_common.c +++ b/drivers/staging/comedi/drivers/ni_labpc_common.c @@ -1261,7 +1261,7 @@ int labpc_common_attach(struct comedi_device *dev, if (board->has_ao) { s->type = COMEDI_SUBD_AO; s->subdev_flags = SDF_READABLE | SDF_WRITABLE | SDF_GROUND; - s->n_chan = NUM_AO_CHAN; + s->n_chan = 2; s->maxdata = 0x0fff; s->range_table = &range_labpc_ao; s->insn_write = labpc_ao_insn_write; @@ -1307,12 +1307,12 @@ int labpc_common_attach(struct comedi_device *dev, s->type = COMEDI_SUBD_UNUSED; } - /* EEPROM */ + /* EEPROM (256 bytes) */ s = &dev->subdevices[4]; if (board->is_labpc1200) { s->type = COMEDI_SUBD_MEMORY; s->subdev_flags = SDF_READABLE | SDF_WRITABLE | SDF_INTERNAL; - s->n_chan = EEPROM_SIZE; + s->n_chan = 256; s->maxdata = 0xff; s->insn_write = labpc_eeprom_insn_write; |