staging: comedi: addi_apci_3120: rename APCI3120_RD_STATUS

For aesthetics, rename this define used for the status register offset.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
H Hartley Sweeten 2014-11-04 10:54:37 -07:00 • committed by Greg Kroah-Hartman
commit b0a0d0bc58
2 changed files with 9 additions and 11 deletions

View file

@ -81,7 +81,6 @@ This program is distributed in the hope that it will be useful, but WITHOUT ANY
#define APCI3120_EOS_MODE 2
#define APCI3120_DMA_MODE 3
#define APCI3120_RD_STATUS 0x02
#define APCI3120_RD_FIFO 0x00
/* status register bits */
@ -99,7 +98,6 @@ This program is distributed in the hope that it will be useful, but WITHOUT ANY
#define APCI3120_TIMER_DISABLE 0
#define APCI3120_TIMER_ENABLE 1
#define APCI3120_RD_STATUS 0x02
#define APCI3120_FC_TIMER 0x1000
#define APCI3120_COUNTER 3
@ -146,7 +144,7 @@ static int apci3120_ai_eoc(struct comedi_device *dev,
{
unsigned int status;
status = inw(dev->iobase + APCI3120_RD_STATUS);
status = inw(dev->iobase + APCI3120_STATUS_REG);
if ((status & APCI3120_EOC) == 0)
return 0;
return -EBUSY;
@ -220,7 +218,7 @@ static int apci3120_reset(struct comedi_device *dev)
outw(devpriv->ctrl, dev->iobase + APCI3120_CTRL_REG);
apci3120_ai_reset_fifo(dev);
inw(dev->iobase + APCI3120_RD_STATUS); /* flush A/D status register */
inw(dev->iobase + APCI3120_STATUS_REG);
return 0;
}
@ -251,7 +249,7 @@ static int apci3120_cancel(struct comedi_device *dev,
outb(devpriv->mode, dev->iobase + APCI3120_MODE_REG);
apci3120_ai_reset_fifo(dev);
inw(dev->iobase + APCI3120_RD_STATUS);
inw(dev->iobase + APCI3120_STATUS_REG);
devpriv->ui_DmaActualBuffer = 0;
devpriv->ai_running = 0;
@ -753,7 +751,7 @@ static irqreturn_t apci3120_interrupt(int irq, void *d)
unsigned short int_daq;
unsigned int int_amcc;
int_daq = inw(dev->iobase + APCI3120_RD_STATUS) & 0xf000; /* get IRQ reasons */
int_daq = inw(dev->iobase + APCI3120_STATUS_REG) & 0xf000;
int_amcc = inl(devpriv->amcc + AMCC_OP_REG_INTCSR);
if ((!int_daq) && (!(int_amcc & ANY_S593X_INT))) {
@ -1030,8 +1028,7 @@ static int apci3120_read_insn_timer(struct comedi_device *dev,
if (devpriv->b_Timer2Mode == APCI3120_TIMER) {
data[0] = apci3120_timer_read(dev, 2);
} else { /* Read watch dog status */
us_StatusValue = inw(dev->iobase + APCI3120_RD_STATUS);
us_StatusValue = inw(dev->iobase + APCI3120_STATUS_REG);
us_StatusValue =
((us_StatusValue & APCI3120_FC_TIMER) >> 12) & 1;
if (us_StatusValue == 1)
@ -1049,7 +1046,7 @@ static int apci3120_di_insn_bits(struct comedi_device *dev,
unsigned int val;
/* the input channels are bits 11:8 of the status reg */
val = inw(dev->iobase + APCI3120_RD_STATUS);
val = inw(dev->iobase + APCI3120_STATUS_REG);
data[1] = (val >> 8) & 0xf;
return insn->n;
@ -1080,7 +1077,7 @@ static int apci3120_ao_ready(struct comedi_device *dev,
{
unsigned int status;
status = inw(dev->iobase + APCI3120_RD_STATUS);
status = inw(dev->iobase + APCI3120_STATUS_REG);
if (status & 0x0001) /* waiting for DA_READY */
return 0;
return -EBUSY;

View file

@ -20,6 +20,7 @@
#define APCI3120_CTRL_GATE(x) (1 << (12 + (x)))
#define APCI3120_CTRL_PR(x) (((x) & 0xf) << 8)
#define APCI3120_CTRL_PA(x) (((x) & 0xf) << 0)
#define APCI3120_STATUS_REG 0x02
#define APCI3120_STATUS_TO_VERSION(x) (((x) >> 4) & 0xf)
#define APCI3120_TIMER_REG 0x04
#define APCI3120_CHANLIST_REG 0x06
@ -360,7 +361,7 @@ static int apci3120_auto_attach(struct comedi_device *dev,
}
}
status = inw(dev->iobase + APCI3120_RD_STATUS);
status = inw(dev->iobase + APCI3120_STATUS_REG);
if (APCI3120_STATUS_TO_VERSION(status) == APCI3120_REVB ||
context == BOARD_APCI3001)
devpriv->osc_base = APCI3120_REVB_OSC_BASE;