The structs, static data, and functions in this driver have pretty generic names. Add namespace to everything to prevent any problems. Signed-off-by: H Hartley Sweeten <hsweeten@xxxxxxxxxxxxxxxxxxx> Cc: Ian Abbott <abbotti@xxxxxxxxx> Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/staging/comedi/drivers/cb_pcimdda.c | 66 ++++++++++++++--------------- 1 file changed, 33 insertions(+), 33 deletions(-) diff --git a/drivers/staging/comedi/drivers/cb_pcimdda.c b/drivers/staging/comedi/drivers/cb_pcimdda.c index 75e803a..edce275 100644 --- a/drivers/staging/comedi/drivers/cb_pcimdda.c +++ b/drivers/staging/comedi/drivers/cb_pcimdda.c @@ -96,7 +96,7 @@ Configuration Options: * This is straight from skel.c -- I did this in case this source file * will someday support more than 1 board... */ -struct board_struct { +struct cb_pcimdda_board { const char *name; unsigned short device_id; int ao_chans; @@ -116,7 +116,7 @@ enum DIO_METHODS { DIO_INTERNAL /* unimplemented */ }; -static const struct board_struct boards[] = { +static const struct cb_pcimdda_board cb_pcimdda_boards[] = { { .name = "cb_pcimdda06-16", .device_id = PCI_ID_PCIM_DDA06_16, @@ -136,7 +136,7 @@ static const struct board_struct boards[] = { * feel free to suggest moving the variable to the struct comedi_device * struct. */ -struct board_private_struct { +struct cb_pcimdda_private { unsigned long registers; /* set by probe */ unsigned long dio_registers; char attached_to_8255; /* boolean */ @@ -149,16 +149,12 @@ struct board_private_struct { }; -/* returns a maxdata value for a given n_bits */ -static inline unsigned int figure_out_maxdata(int bits) +static int cb_pcimdda_ao_winsn(struct comedi_device *dev, + struct comedi_subdevice *s, + struct comedi_insn *insn, + unsigned int *data) { - return ((unsigned int)1 << bits) - 1; -} - -static int ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s, - struct comedi_insn *insn, unsigned int *data) -{ - struct board_private_struct *devpriv = dev->private; + struct cb_pcimdda_private *devpriv = dev->private; int i; int chan = CR_CHAN(insn->chanspec); unsigned long offset = devpriv->registers + chan * 2; @@ -172,7 +168,7 @@ static int ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s, the channel voltage updated in the DAC, unless we're in simultaneous xfer mode (jumper on card) then a rinsn is necessary to actually update the DAC -- - see ao_rinsn() below... */ + see cb_pcimdda_ao_rinsn() below... */ outb((char)(data[i] >> 8 & 0x00ff), offset + 1); /* for testing only.. the actual rinsn SHOULD do an inw! @@ -195,10 +191,12 @@ static int ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s, all AO channels update simultaneously. This is useful for some control applications, I would imagine. */ -static int ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s, - struct comedi_insn *insn, unsigned int *data) +static int cb_pcimdda_ao_rinsn(struct comedi_device *dev, + struct comedi_subdevice *s, + struct comedi_insn *insn, + unsigned int *data) { - struct board_private_struct *devpriv = dev->private; + struct cb_pcimdda_private *devpriv = dev->private; int i; int chan = CR_CHAN(insn->chanspec); @@ -215,10 +213,11 @@ static int ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s, return i; } -static int probe(struct comedi_device *dev, const struct comedi_devconfig *it) +static int cb_pcimdda_probe(struct comedi_device *dev, + const struct comedi_devconfig *it) { - const struct board_struct *thisboard; - struct board_private_struct *devpriv = dev->private; + const struct cb_pcimdda_board *thisboard; + struct cb_pcimdda_private *devpriv = dev->private; struct pci_dev *pcidev = NULL; int index; unsigned long registers; @@ -228,8 +227,8 @@ static int probe(struct comedi_device *dev, const struct comedi_devconfig *it) if (pcidev->vendor != PCI_VENDOR_ID_COMPUTERBOARDS) continue; /* loop through cards supported by this driver */ - for (index = 0; index < ARRAY_SIZE(boards); index++) { - if (boards[index].device_id != pcidev->device) + for (index = 0; index < ARRAY_SIZE(cb_pcimdda_boards); index++) { + if (cb_pcimdda_boards[index].device_id != pcidev->device) continue; /* was a particular bus/slot requested? */ if (it->options[0] || it->options[1]) { @@ -242,7 +241,7 @@ static int probe(struct comedi_device *dev, const struct comedi_devconfig *it) /* found ! */ devpriv->pci_dev = pcidev; - dev->board_ptr = boards + index; + dev->board_ptr = cb_pcimdda_boards + index; thisboard = comedi_board(dev); if (comedi_pci_enable(pcidev, thisboard->name)) { printk @@ -264,10 +263,11 @@ static int probe(struct comedi_device *dev, const struct comedi_devconfig *it) return -ENODEV; } -static int attach(struct comedi_device *dev, struct comedi_devconfig *it) +static int cb_pcimdda_attach(struct comedi_device *dev, + struct comedi_devconfig *it) { - const struct board_struct *thisboard; - struct board_private_struct *devpriv; + const struct cb_pcimdda_board *thisboard; + struct cb_pcimdda_private *devpriv; struct comedi_subdevice *s; int err; @@ -281,7 +281,7 @@ static int attach(struct comedi_device *dev, struct comedi_devconfig *it) * it is, this is the place to do it. Otherwise, dev->board_ptr * should already be initialized. */ - err = probe(dev, it); + err = cb_pcimdda_probe(dev, it); if (err) return err; thisboard = comedi_board(dev); @@ -305,14 +305,14 @@ static int attach(struct comedi_device *dev, struct comedi_devconfig *it) s->type = COMEDI_SUBD_AO; s->subdev_flags = SDF_WRITABLE | SDF_READABLE; s->n_chan = thisboard->ao_chans; - s->maxdata = figure_out_maxdata(thisboard->ao_bits); + s->maxdata = (1 << thisboard->ao_bits) - 1; /* this is hard-coded here */ if (it->options[2]) s->range_table = &range_bipolar10; else s->range_table = &range_bipolar5; - s->insn_write = &ao_winsn; - s->insn_read = &ao_rinsn; + s->insn_write = &cb_pcimdda_ao_winsn; + s->insn_read = &cb_pcimdda_ao_rinsn; s = dev->subdevices + 1; /* digital i/o subdevice */ @@ -341,9 +341,9 @@ static int attach(struct comedi_device *dev, struct comedi_devconfig *it) return 1; } -static void detach(struct comedi_device *dev) +static void cb_pcimdda_detach(struct comedi_device *dev) { - struct board_private_struct *devpriv = dev->private; + struct cb_pcimdda_private *devpriv = dev->private; if (devpriv) { if (dev->subdevices && devpriv->attached_to_8255) { @@ -361,8 +361,8 @@ static void detach(struct comedi_device *dev) static struct comedi_driver cb_pcimdda_driver = { .driver_name = "cb_pcimdda", .module = THIS_MODULE, - .attach = attach, - .detach = detach, + .attach = cb_pcimdda_attach, + .detach = cb_pcimdda_detach, }; static int __devinit cb_pcimdda_pci_probe(struct pci_dev *dev, -- 1.7.11 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/devel