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authorH Hartley Sweeten <hsweeten@visionengravers.com>2013-06-12 16:17:28 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-06-17 14:33:44 -0700
commitdc63364691322014e313d1eb740df1ade2a3b13d (patch)
treee8c9a730b4774f67c8fbf2deb65854f38a01e173 /drivers/staging/comedi/drivers/addi_apci_3xxx.c
parentstaging: comedi: addi_apci_3xxx: remove 'i_IobaseReserved' from private data (diff)
downloadlinux-dev-dc63364691322014e313d1eb740df1ade2a3b13d.tar.xz
linux-dev-dc63364691322014e313d1eb740df1ade2a3b13d.zip
staging: comedi: addi_apci_3xxx: remove 'iobase' from private data
The private data 'iobase' is the same as the comedi_device 'iobase'. Use the one in the comedi_device instead. 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>
Diffstat (limited to 'drivers/staging/comedi/drivers/addi_apci_3xxx.c')
-rw-r--r--drivers/staging/comedi/drivers/addi_apci_3xxx.c28
1 files changed, 10 insertions, 18 deletions
diff --git a/drivers/staging/comedi/drivers/addi_apci_3xxx.c b/drivers/staging/comedi/drivers/addi_apci_3xxx.c
index 39e7fb679ab8..90f974970394 100644
--- a/drivers/staging/comedi/drivers/addi_apci_3xxx.c
+++ b/drivers/staging/comedi/drivers/addi_apci_3xxx.c
@@ -367,7 +367,6 @@ static const struct apci3xxx_boardinfo apci3xxx_boardtypes[] = {
};
struct apci3xxx_private {
- int iobase;
void __iomem *dw_AiBase;
unsigned int ui_AiNbrofChannels; /* how many channels is measured */
unsigned int ui_AiReadData[32];
@@ -445,9 +444,7 @@ static int apci3xxx_di_insn_bits(struct comedi_device *dev,
struct comedi_insn *insn,
unsigned int *data)
{
- struct apci3xxx_private *devpriv = dev->private;
-
- data[1] = inl(devpriv->iobase + 32) & 0xf;
+ data[1] = inl(dev->iobase + 32) & 0xf;
return insn->n;
}
@@ -457,16 +454,15 @@ static int apci3xxx_do_insn_bits(struct comedi_device *dev,
struct comedi_insn *insn,
unsigned int *data)
{
- struct apci3xxx_private *devpriv = dev->private;
unsigned int mask = data[0];
unsigned int bits = data[1];
- s->state = inl(devpriv->iobase + 48) & 0xf;
+ s->state = inl(dev->iobase + 48) & 0xf;
if (mask) {
s->state &= ~mask;
s->state |= (bits & mask);
- outl(s->state, devpriv->iobase + 48);
+ outl(s->state, dev->iobase + 48);
}
data[1] = s->state;
@@ -479,7 +475,6 @@ static int apci3xxx_dio_insn_config(struct comedi_device *dev,
struct comedi_insn *insn,
unsigned int *data)
{
- struct apci3xxx_private *devpriv = dev->private;
unsigned int chan = CR_CHAN(insn->chanspec);
unsigned int mask = 1 << chan;
unsigned int bits;
@@ -512,7 +507,7 @@ static int apci3xxx_dio_insn_config(struct comedi_device *dev,
/* update port 2 configuration */
if (bits)
- outl((s->io_bits >> 24) & 0xff, devpriv->iobase + 224);
+ outl((s->io_bits >> 24) & 0xff, dev->iobase + 224);
return insn->n;
}
@@ -522,7 +517,6 @@ static int apci3xxx_dio_insn_bits(struct comedi_device *dev,
struct comedi_insn *insn,
unsigned int *data)
{
- struct apci3xxx_private *devpriv = dev->private;
unsigned int mask = data[0];
unsigned int bits = data[1];
unsigned int val;
@@ -534,17 +528,17 @@ static int apci3xxx_dio_insn_bits(struct comedi_device *dev,
s->state |= (bits & mask);
if (mask & 0xff)
- outl(s->state & 0xff, devpriv->iobase + 80);
+ outl(s->state & 0xff, dev->iobase + 80);
if (mask & 0xff0000)
- outl((s->state >> 16) & 0xff, devpriv->iobase + 112);
+ outl((s->state >> 16) & 0xff, dev->iobase + 112);
}
- val = inl(devpriv->iobase + 80);
- val |= (inl(devpriv->iobase + 64) << 8);
+ val = inl(dev->iobase + 80);
+ val |= (inl(dev->iobase + 64) << 8);
if (s->io_bits & 0xff0000)
- val |= (inl(devpriv->iobase + 112) << 16);
+ val |= (inl(dev->iobase + 112) << 16);
else
- val |= (inl(devpriv->iobase + 96) << 16);
+ val |= (inl(dev->iobase + 96) << 16);
data[1] = val;
@@ -608,9 +602,7 @@ static int apci3xxx_auto_attach(struct comedi_device *dev,
if (ret)
return ret;
- /* board has an ADDIDATA_9054 eeprom */
dev->iobase = pci_resource_start(pcidev, 2);
- devpriv->iobase = pci_resource_start(pcidev, 2);
devpriv->dw_AiBase = pci_ioremap_bar(pcidev, 3);
if (pcidev->irq > 0) {