diff options
author | H Hartley Sweeten <hartleys@visionengravers.com> | 2012-07-18 22:00:54 -0400 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-07-19 19:51:37 -0400 |
commit | b694c4f4339bf4126e944def8318ff4f5cfbee76 (patch) | |
tree | 1d953c73ecbfc0402a9dc4bf36ce5a0cf527cc26 /drivers | |
parent | 87790601cc603ea657fa667dd329fb21f318dfa9 (diff) |
staging: comedi: dyna_pci10xx: use dev->iobase
Use dev->iobase to hold one of the pci base addresses used
by the driver instead of carrying it in the private data.
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>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/staging/comedi/drivers/dyna_pci10xx.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/staging/comedi/drivers/dyna_pci10xx.c b/drivers/staging/comedi/drivers/dyna_pci10xx.c index 95ee4223732..e7086b1e1ad 100644 --- a/drivers/staging/comedi/drivers/dyna_pci10xx.c +++ b/drivers/staging/comedi/drivers/dyna_pci10xx.c | |||
@@ -104,7 +104,7 @@ struct dyna_pci10xx_private { | |||
104 | struct mutex mutex; | 104 | struct mutex mutex; |
105 | 105 | ||
106 | /* device base address registers */ | 106 | /* device base address registers */ |
107 | unsigned long BADR2, BADR3; | 107 | unsigned long BADR3; |
108 | }; | 108 | }; |
109 | 109 | ||
110 | #define thisboard ((const struct boardtype *)dev->board_ptr) | 110 | #define thisboard ((const struct boardtype *)dev->board_ptr) |
@@ -132,11 +132,11 @@ static int dyna_pci10xx_insn_read_ai(struct comedi_device *dev, | |||
132 | for (n = 0; n < insn->n; n++) { | 132 | for (n = 0; n < insn->n; n++) { |
133 | /* trigger conversion */ | 133 | /* trigger conversion */ |
134 | smp_mb(); | 134 | smp_mb(); |
135 | outw_p(0x0000 + range + chan, devpriv->BADR2 + 2); | 135 | outw_p(0x0000 + range + chan, dev->iobase + 2); |
136 | udelay(10); | 136 | udelay(10); |
137 | /* read data */ | 137 | /* read data */ |
138 | for (counter = 0; counter < READ_TIMEOUT; counter++) { | 138 | for (counter = 0; counter < READ_TIMEOUT; counter++) { |
139 | d = inw_p(devpriv->BADR2); | 139 | d = inw_p(dev->iobase); |
140 | 140 | ||
141 | /* check if read is successful if the EOC bit is set */ | 141 | /* check if read is successful if the EOC bit is set */ |
142 | if (d & (1 << 15)) | 142 | if (d & (1 << 15)) |
@@ -172,7 +172,7 @@ static int dyna_pci10xx_insn_write_ao(struct comedi_device *dev, | |||
172 | for (n = 0; n < insn->n; n++) { | 172 | for (n = 0; n < insn->n; n++) { |
173 | smp_mb(); | 173 | smp_mb(); |
174 | /* trigger conversion and write data */ | 174 | /* trigger conversion and write data */ |
175 | outw_p(data[n], devpriv->BADR2); | 175 | outw_p(data[n], dev->iobase); |
176 | udelay(10); | 176 | udelay(10); |
177 | } | 177 | } |
178 | mutex_unlock(&devpriv->mutex); | 178 | mutex_unlock(&devpriv->mutex); |
@@ -288,7 +288,7 @@ static int dyna_pci10xx_attach(struct comedi_device *dev, | |||
288 | 288 | ||
289 | printk(KERN_INFO "comedi: dyna_pci10xx: device found!\n"); | 289 | printk(KERN_INFO "comedi: dyna_pci10xx: device found!\n"); |
290 | 290 | ||
291 | devpriv->BADR2 = pci_resource_start(pcidev, 2); | 291 | dev->iobase = pci_resource_start(pcidev, 2); |
292 | devpriv->BADR3 = pci_resource_start(pcidev, 3); | 292 | devpriv->BADR3 = pci_resource_start(pcidev, 3); |
293 | 293 | ||
294 | ret = comedi_alloc_subdevices(dev, 4); | 294 | ret = comedi_alloc_subdevices(dev, 4); |