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Date: Mon, 2 Jul 2012 18:12:35 -0700
From: H Hartley Sweeten <hartleys@...ionengravers.com>
To: Linux Kernel <linux-kernel@...r.kernel.org>
CC: <devel@...verdev.osuosl.org>, <abbotti@....co.uk>,
<fmhess@...rs.sourceforge.net>, <gregkh@...uxfoundation.org>
Subject: [PATCH 4/8] 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@...ionengravers.com>
Cc: Ian Abbott <abbotti@....co.uk>
Cc: Frank Mori Hess <fmhess@...rs.sourceforge.net>
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
drivers/staging/comedi/drivers/dmm32at.c | 39 ++++++++++++++++----------------
1 file changed, 19 insertions(+), 20 deletions(-)
diff --git a/drivers/staging/comedi/drivers/dmm32at.c b/drivers/staging/comedi/drivers/dmm32at.c
index c139eff..ee4e8ab 100644
--- 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);
--
1.7.11
--
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