diff options
Diffstat (limited to 'drivers/staging/comedi/drivers/ni_65xx.c')
| -rw-r--r-- | drivers/staging/comedi/drivers/ni_65xx.c | 49 |
1 files changed, 24 insertions, 25 deletions
diff --git a/drivers/staging/comedi/drivers/ni_65xx.c b/drivers/staging/comedi/drivers/ni_65xx.c index bbf75eb6d7f2..c223f76031f6 100644 --- a/drivers/staging/comedi/drivers/ni_65xx.c +++ b/drivers/staging/comedi/drivers/ni_65xx.c @@ -26,12 +26,13 @@ /* Driver: ni_65xx Description: National Instruments 65xx static dio boards -Author: Jon Grierson <jd@renko.co.uk>, Frank Mori Hess <fmhess@users.sourceforge.net> +Author: Jon Grierson <jd@renko.co.uk>, + Frank Mori Hess <fmhess@users.sourceforge.net> Status: testing -Devices: [National Instruments] PCI-6509 (ni_65xx), PXI-6509, PCI-6510, PCI-6511, - PXI-6511, PCI-6512, PXI-6512, PCI-6513, PXI-6513, PCI-6514, PXI-6514, PCI-6515, - PXI-6515, PCI-6516, PCI-6517, PCI-6518, PCI-6519, PCI-6520, PCI-6521, PXI-6521, - PCI-6528, PXI-6528 +Devices: [National Instruments] PCI-6509 (ni_65xx), PXI-6509, PCI-6510, + PCI-6511, PXI-6511, PCI-6512, PXI-6512, PCI-6513, PXI-6513, PCI-6514, + PXI-6514, PCI-6515, PXI-6515, PCI-6516, PCI-6517, PCI-6518, PCI-6519, + PCI-6520, PCI-6521, PXI-6521, PCI-6528, PXI-6528 Updated: Wed Oct 18 08:59:11 EDT 2006 Based on the PCI-6527 driver by ds. @@ -418,9 +419,10 @@ static int ni_65xx_dio_insn_bits(struct comedi_device *dev, return -EINVAL; base_bitfield_channel = CR_CHAN(insn->chanspec); for (j = 0; j < max_ports_per_bitfield; ++j) { - const unsigned port_offset = ni_65xx_port_by_channel(base_bitfield_channel) + j; + const unsigned port_offset = + ni_65xx_port_by_channel(base_bitfield_channel) + j; const unsigned port = - sprivate(s)->base_port + port_offset; + sprivate(s)->base_port + port_offset; unsigned base_port_channel; unsigned port_mask, port_data, port_read_bits; int bitshift; @@ -463,11 +465,11 @@ static int ni_65xx_dio_insn_bits(struct comedi_device *dev, * subdevice.) */ port_read_bits ^= 0xFF; } - if (bitshift > 0) { + if (bitshift > 0) port_read_bits <<= bitshift; - } else { + else port_read_bits >>= -bitshift; - } + read_bits |= port_read_bits; } data[1] = read_bits; @@ -532,7 +534,8 @@ static int ni_65xx_intr_cmdtest(struct comedi_device *dev, if (err) return 1; - /* step 2: make sure trigger sources are unique and mutually compatible */ + /* step 2: make sure trigger sources are unique and mutually + compatible */ if (err) return 2; @@ -652,7 +655,7 @@ static int ni_65xx_attach(struct comedi_device *dev, unsigned i; int ret; - printk("comedi%d: ni_65xx:", dev->minor); + printk(KERN_INFO "comedi%d: ni_65xx:", dev->minor); ret = alloc_private(dev, sizeof(struct ni_65xx_private)); if (ret < 0) @@ -664,15 +667,15 @@ static int ni_65xx_attach(struct comedi_device *dev, ret = mite_setup(private(dev)->mite); if (ret < 0) { - printk("error setting up mite\n"); + printk(KERN_WARNING "error setting up mite\n"); return ret; } dev->board_name = board(dev)->name; dev->irq = mite_irq(private(dev)->mite); - printk(" %s", dev->board_name); + printk(KERN_INFO " %s", dev->board_name); - printk(" ID=0x%02x", + printk(KERN_INFO " ID=0x%02x", readb(private(dev)->mite->daq_io_addr + ID_Register)); ret = alloc_subdevices(dev, 4); @@ -773,7 +776,7 @@ static int ni_65xx_attach(struct comedi_device *dev, "ni_65xx", dev); if (ret < 0) { dev->irq = 0; - printk(" irq not available"); + printk(KERN_WARNING " irq not available"); } printk("\n"); @@ -790,21 +793,17 @@ static int ni_65xx_detach(struct comedi_device *dev) Master_Interrupt_Control); } - if (dev->irq) { + if (dev->irq) free_irq(dev->irq, dev); - } if (private(dev)) { unsigned i; for (i = 0; i < dev->n_subdevices; ++i) { - if (dev->subdevices[i].private) { - kfree(dev->subdevices[i].private); - dev->subdevices[i].private = NULL; - } + kfree(dev->subdevices[i].private); + dev->subdevices[i].private = NULL; } - if (private(dev)->mite) { + if (private(dev)->mite) mite_unsetup(private(dev)->mite); - } } return 0; } @@ -830,7 +829,7 @@ static int ni_65xx_find_device(struct comedi_device *dev, int bus, int slot) } } } - printk("no device found\n"); + printk(KERN_WARNING "no device found\n"); mite_list_devices(); return -EIO; } |