staging: comedi: adl_pci9118: rename PCI9118_ADCNTRL define
authorH Hartley Sweeten <hsweeten@visionengravers.com>
Thu, 4 Sep 2014 19:14:16 +0000 (12:14 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 8 Sep 2014 20:55:53 +0000 (13:55 -0700)
For aesthetics, rename this define used for the analog input control
register.

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>
drivers/staging/comedi/drivers/adl_pci9118.c

index 350df46..ad7aee0 100644 (file)
 #define PCI9118_AI_STATUS_ADOS         (1 << 2)  /* 1=A/D over speed (warn) */
 #define PCI9118_AI_STATUS_ADOR         (1 << 1)  /* 1=A/D overrun (fatal) */
 #define PCI9118_AI_STATUS_ADRDY                (1 << 0)  /* 1=A/D ready */
+#define PCI9118_AI_CTRL_REG            0x18
 
-#define PCI9118_ADCNTRL        0x18    /* W:   A/D control register */
 #define PCI9118_DI     0x1c    /* R:   digi input register */
 #define PCI9118_DO     0x1c    /* W:   digi output register */
 #define PCI9118_SOFTTRG        0x20    /* W:   soft trigger for A/D */
 #define PCI9118_INTSRC 0x38    /* R:   interrupt reason register */
 #define PCI9118_INTCTRL        0x38    /* W:   interrupt control register */
 
-/* bits from A/D control register (PCI9118_ADCNTRL) */
+/* bits from A/D control register (PCI9118_AI_CTRL_REG) */
 #define AdControl_UniP 0x80    /* 1=bipolar, 0=unipolar */
 #define AdControl_Diff 0x40    /* 1=differential, 0= single end inputs */
 #define AdControl_SoftG        0x20    /* 1=8254 counter works, 0=counter stops */
@@ -434,7 +434,7 @@ static int setup_channel_list(struct comedi_device *dev,
                                                /* set single ended inputs */
        }
 
-       outl(devpriv->AdControlReg, dev->iobase + PCI9118_ADCNTRL);
+       outl(devpriv->AdControlReg, dev->iobase + PCI9118_AI_CTRL_REG);
                                                                /* setup mode */
 
        outl(2, dev->iobase + PCI9118_SCANMOD);
@@ -777,7 +777,7 @@ static int pci9118_ai_cancel(struct comedi_device *dev,
                                         * no about trigger, trigger stop
                                         */
        devpriv->AdControlReg = 0x00;
-       outl(devpriv->AdControlReg, dev->iobase + PCI9118_ADCNTRL);
+       outl(devpriv->AdControlReg, dev->iobase + PCI9118_AI_CTRL_REG);
                                        /*
                                         * bipolar, S.E., use 8254, stop 8354,
                                         * internal trigger, soft trigger,
@@ -1018,7 +1018,7 @@ static irqreturn_t pci9118_interrupt(int irq, void *d)
                                /* start pacer */
                                pci9118_start_pacer(dev, devpriv->ai_do);
                                outl(devpriv->AdControlReg,
-                                    dev->iobase + PCI9118_ADCNTRL);
+                                    dev->iobase + PCI9118_AI_CTRL_REG);
                        } else if (devpriv->ai12_startstop & STOP_AI_EXT) {
                                /* deactivate EXT trigger */
                                devpriv->ai12_startstop &= ~STOP_AI_EXT;
@@ -1057,7 +1057,7 @@ static int pci9118_ai_inttrig(struct comedi_device *dev,
                pci9118_start_pacer(dev, devpriv->ai_do);
                devpriv->AdControlReg |= AdControl_SoftG;
        }
-       outl(devpriv->AdControlReg, dev->iobase + PCI9118_ADCNTRL);
+       outl(devpriv->AdControlReg, dev->iobase + PCI9118_AI_CTRL_REG);
 
        return 1;
 }
@@ -1473,7 +1473,7 @@ static int pci9118_ai_docmd_dma(struct comedi_device *dev,
                        pci9118_start_pacer(dev, devpriv->ai_do);
                        devpriv->AdControlReg |= AdControl_SoftG;
                }
-               outl(devpriv->AdControlReg, dev->iobase + PCI9118_ADCNTRL);
+               outl(devpriv->AdControlReg, dev->iobase + PCI9118_AI_CTRL_REG);
        }
 
        return 0;
@@ -1648,7 +1648,7 @@ static int pci9118_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
                                         * internal trigger, soft trigger,
                                         * disable DMA
                                         */
-       outl(devpriv->AdControlReg, dev->iobase + PCI9118_ADCNTRL);
+       outl(devpriv->AdControlReg, dev->iobase + PCI9118_AI_CTRL_REG);
        devpriv->AdFunctionReg = AdFunction_PDTrg | AdFunction_PETrg;
                                        /*
                                         * positive triggers, no S&H, no burst,
@@ -1687,7 +1687,7 @@ static int pci9118_reset(struct comedi_device *dev)
        pci9118_timer_set_mode(dev, 0, I8254_MODE0);
        pci9118_start_pacer(dev, 0);            /* stop 8254 counters */
        devpriv->AdControlReg = 0;
-       outl(devpriv->AdControlReg, dev->iobase + PCI9118_ADCNTRL);
+       outl(devpriv->AdControlReg, dev->iobase + PCI9118_AI_CTRL_REG);
                                                /*
                                                 * bipolar, S.E., use 8254,
                                                 * stop 8354, internal trigger,
@@ -1722,7 +1722,7 @@ static int pci9118_reset(struct comedi_device *dev)
        inl(dev->iobase + PCI9118_AI_STATUS_REG);
        inl(dev->iobase + PCI9118_INTSRC);
        devpriv->AdControlReg = 0;
-       outl(devpriv->AdControlReg, dev->iobase + PCI9118_ADCNTRL);
+       outl(devpriv->AdControlReg, dev->iobase + PCI9118_AI_CTRL_REG);
                                                /*
                                                 * bipolar, S.E., use 8254,
                                                 * stop 8354, internal trigger,