diff options
Diffstat (limited to 'drivers/staging/comedi/drivers/icp_multi.c')
| -rw-r--r-- | drivers/staging/comedi/drivers/icp_multi.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/staging/comedi/drivers/icp_multi.c b/drivers/staging/comedi/drivers/icp_multi.c index f4e1c1cf4178..1ea168620103 100644 --- a/drivers/staging/comedi/drivers/icp_multi.c +++ b/drivers/staging/comedi/drivers/icp_multi.c @@ -53,7 +53,7 @@ Configuration options: not applicable, uses PCI auto config #define ICP_MULTI_AI 2 /* R: Analogue input data */ #define ICP_MULTI_DAC_CSR 4 /* R/W: DAC command/status register */ #define ICP_MULTI_AO 6 /* R/W: Analogue output data */ -#define ICP_MULTI_DI 8 /* R/W: Digital inouts */ +#define ICP_MULTI_DI 8 /* R/W: Digital inputs */ #define ICP_MULTI_DO 0x0A /* R/W: Digital outputs */ #define ICP_MULTI_INT_EN 0x0C /* R/W: Interrupt enable register */ #define ICP_MULTI_INT_STAT 0x0E /* R/W: Interrupt status register */ @@ -319,7 +319,7 @@ static int icp_multi_insn_bits_do(struct comedi_device *dev, if (comedi_dio_update_state(s, data)) writew(s->state, dev->mmio + ICP_MULTI_DO); - data[1] = readw(dev->mmio + ICP_MULTI_DI); + data[1] = s->state; return insn->n; } @@ -495,7 +495,6 @@ static int icp_multi_auto_attach(struct comedi_device *dev, s->len_chanlist = 4; s->range_table = &range_analog; s->insn_write = icp_multi_ao_insn_write; - s->insn_read = comedi_readback_insn_read; ret = comedi_alloc_subdev_readback(s); if (ret) @@ -512,7 +511,7 @@ static int icp_multi_auto_attach(struct comedi_device *dev, s = &dev->subdevices[3]; s->type = COMEDI_SUBD_DO; - s->subdev_flags = SDF_WRITABLE | SDF_READABLE; + s->subdev_flags = SDF_WRITABLE; s->n_chan = 8; s->maxdata = 1; s->len_chanlist = 8; @@ -521,7 +520,7 @@ static int icp_multi_auto_attach(struct comedi_device *dev, s = &dev->subdevices[4]; s->type = COMEDI_SUBD_COUNTER; - s->subdev_flags = SDF_WRITABLE | SDF_GROUND | SDF_COMMON; + s->subdev_flags = SDF_WRITABLE; s->n_chan = 4; s->maxdata = 0xffff; s->len_chanlist = 4; |