staging: comedi: dmm32at: remove dmm_inb macro

The macro is just a wrapper for inb(). Just use the inb() directly.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/comedi/drivers/dmm32at.c b/drivers/staging/comedi/drivers/dmm32at.c
index c139eff..ee4e8ab 100644 (file)
--- a/drivers/staging/comedi/drivers/dmm32at.c
+++ b/drivers/staging/comedi/drivers/dmm32at.c
@@ -78,7 +78,6 @@ Configuration Options:
 #define DMM32AT_DIOC 0x0e
 #define DMM32AT_DIOCONF 0x0f
 
-#define dmm_inb(cdev, reg) inb((cdev->iobase)+reg)
 #define dmm_outb(cdev, reg, valu) outb(valu, (cdev->iobase)+reg)
 
 /* Board register values. */
@@ -232,7 +231,7 @@ static int dmm32at_ai_rinsn(struct comedi_device *dev,
 
        /* wait for circuit to settle */
        for (i = 0; i < 40000; i++) {
-               status = dmm_inb(dev, DMM32AT_AIRBACK);
+               status = inb(dev->iobase + DMM32AT_AIRBACK);
                if ((status & DMM32AT_STATUS) == 0)
                        break;
        }
@@ -247,7 +246,7 @@ static int dmm32at_ai_rinsn(struct comedi_device *dev,
                dmm_outb(dev, DMM32AT_CONV, 0xff);
                /* wait for conversion to end */
                for (i = 0; i < 40000; i++) {
-                       status = dmm_inb(dev, DMM32AT_AISTAT);
+                       status = inb(dev->iobase + DMM32AT_AISTAT);
                        if ((status & DMM32AT_STATUS) == 0)
                                break;
                }
@@ -257,8 +256,8 @@ static int dmm32at_ai_rinsn(struct comedi_device *dev,
                }
 
                /* read data */
-               lsb = dmm_inb(dev, DMM32AT_AILSB);
-               msb = dmm_inb(dev, DMM32AT_AIMSB);
+               lsb = inb(dev->iobase + DMM32AT_AILSB);
+               msb = inb(dev->iobase + DMM32AT_AIMSB);
 
                /* invert sign bit to make range unsigned, this is an
                   idiosyncrasy of the diamond board, it return
@@ -550,7 +549,7 @@ static int dmm32at_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 
        /* wait for circuit to settle */
        for (i = 0; i < 40000; i++) {
-               status = dmm_inb(dev, DMM32AT_AIRBACK);
+               status = inb(dev->iobase + DMM32AT_AIRBACK);
                if ((status & DMM32AT_STATUS) == 0)
                        break;
        }
@@ -600,7 +599,7 @@ static irqreturn_t dmm32at_isr(int irq, void *d)
                return IRQ_HANDLED;
        }
 
-       intstat = dmm_inb(dev, DMM32AT_INTCLOCK);
+       intstat = inb(dev->iobase + DMM32AT_INTCLOCK);
 
        if (intstat & DMM32AT_ADINT) {
                struct comedi_subdevice *s = dev->read_subdev;
@@ -608,8 +607,8 @@ static irqreturn_t dmm32at_isr(int irq, void *d)
 
                for (i = 0; i < cmd->chanlist_len; i++) {
                        /* read data */
-                       lsb = dmm_inb(dev, DMM32AT_AILSB);
-                       msb = dmm_inb(dev, DMM32AT_AIMSB);
+                       lsb = inb(dev->iobase + DMM32AT_AILSB);
+                       msb = inb(dev->iobase + DMM32AT_AIMSB);
 
                        /* invert sign bit to make range unsigned */
                        samp = ((msb ^ 0x0080) << 8) + lsb;
@@ -660,7 +659,7 @@ static int dmm32at_ao_winsn(struct comedi_device *dev,
 
                /* wait for circuit to settle */
                for (i = 0; i < 40000; i++) {
-                       status = dmm_inb(dev, DMM32AT_DACSTAT);
+                       status = inb(dev->iobase + DMM32AT_DACSTAT);
                        if ((status & DMM32AT_DACBUSY) == 0)
                                break;
                }
@@ -669,7 +668,7 @@ static int dmm32at_ao_winsn(struct comedi_device *dev,
                        return -ETIMEDOUT;
                }
                /* dummy read to update trigger the output */
-               status = dmm_inb(dev, DMM32AT_DACMSB);
+               status = inb(dev->iobase + DMM32AT_DACMSB);
 
        }
 
@@ -731,11 +730,11 @@ static int dmm32at_dio_insn_bits(struct comedi_device *dev,
        }
 
        /* now read the state back in */
-       s->state = dmm_inb(dev, DMM32AT_DIOC);
+       s->state = inb(dev->iobase + DMM32AT_DIOC);
        s->state <<= 8;
-       s->state |= dmm_inb(dev, DMM32AT_DIOB);
+       s->state |= inb(dev->iobase + DMM32AT_DIOB);
        s->state <<= 8;
-       s->state |= dmm_inb(dev, DMM32AT_DIOA);
+       s->state |= inb(dev->iobase + DMM32AT_DIOA);
        data[1] = s->state;
 
        /* on return, data[1] contains the value of the digital
@@ -836,12 +835,12 @@ static int dmm32at_attach(struct comedi_device *dev,
        udelay(100);
 
        /* read back the values */
-       ailo = dmm_inb(dev, DMM32AT_AILOW);
-       aihi = dmm_inb(dev, DMM32AT_AIHIGH);
-       fifostat = dmm_inb(dev, DMM32AT_FIFOSTAT);
-       aistat = dmm_inb(dev, DMM32AT_AISTAT);
-       intstat = dmm_inb(dev, DMM32AT_INTCLOCK);
-       airback = dmm_inb(dev, DMM32AT_AIRBACK);
+       ailo = inb(dev->iobase + DMM32AT_AILOW);
+       aihi = inb(dev->iobase + DMM32AT_AIHIGH);
+       fifostat = inb(dev->iobase + DMM32AT_FIFOSTAT);
+       aistat = inb(dev->iobase + DMM32AT_AISTAT);
+       intstat = inb(dev->iobase + DMM32AT_INTCLOCK);
+       airback = inb(dev->iobase + DMM32AT_AIRBACK);
 
        printk(KERN_DEBUG "dmm32at: lo=0x%02x hi=0x%02x fifostat=0x%02x\n",
               ailo, aihi, fifostat);