diff options
Diffstat (limited to 'drivers/staging/comedi/drivers/ni_mio_cs.c')
| -rw-r--r-- | drivers/staging/comedi/drivers/ni_mio_cs.c | 29 |
1 files changed, 16 insertions, 13 deletions
diff --git a/drivers/staging/comedi/drivers/ni_mio_cs.c b/drivers/staging/comedi/drivers/ni_mio_cs.c index ca4f8e06e75b..76c6a13ea9d6 100644 --- a/drivers/staging/comedi/drivers/ni_mio_cs.c +++ b/drivers/staging/comedi/drivers/ni_mio_cs.c @@ -175,9 +175,7 @@ struct ni_private { struct pcmcia_device *link; - NI_PRIVATE_COMMON}; - -#define devpriv ((struct ni_private *)dev->private) +NI_PRIVATE_COMMON}; /* How we access registers */ @@ -196,6 +194,7 @@ struct ni_private { static void mio_cs_win_out(struct comedi_device *dev, uint16_t data, int addr) { + struct ni_private *devpriv = dev->private; unsigned long flags; spin_lock_irqsave(&devpriv->window_lock, flags); @@ -210,6 +209,7 @@ static void mio_cs_win_out(struct comedi_device *dev, uint16_t data, int addr) static uint16_t mio_cs_win_in(struct comedi_device *dev, int addr) { + struct ni_private *devpriv = dev->private; unsigned long flags; uint16_t ret; @@ -251,7 +251,7 @@ static void mio_cs_config(struct pcmcia_device *link); static void cs_release(struct pcmcia_device *link); static void cs_detach(struct pcmcia_device *); -static struct pcmcia_device *cur_dev = NULL; +static struct pcmcia_device *cur_dev; static int cs_attach(struct pcmcia_device *link) { @@ -324,6 +324,7 @@ static void mio_cs_config(struct pcmcia_device *link) static int mio_cs_attach(struct comedi_device *dev, struct comedi_devconfig *it) { + struct ni_private *devpriv; struct pcmcia_device *link; unsigned int irq; int ret; @@ -339,13 +340,15 @@ static int mio_cs_attach(struct comedi_device *dev, struct comedi_devconfig *it) irq = link->irq; - printk("comedi%d: %s: DAQCard: io 0x%04lx, irq %u, ", - dev->minor, dev->driver->driver_name, dev->iobase, irq); + dev->board_ptr = ni_boards + ni_getboardtype(dev, link); #if 0 { int i; + printk("comedi%d: %s: DAQCard: io 0x%04lx, irq %u, ", + dev->minor, dev->driver->driver_name, dev->iobase, irq); + printk(" board fingerprint:"); for (i = 0; i < 32; i += 2) { printk(" %04x %02x", inw(dev->iobase + i), @@ -356,26 +359,25 @@ static int mio_cs_attach(struct comedi_device *dev, struct comedi_devconfig *it) for (i = 0; i < 10; i++) printk(" 0x%04x", win_in(i)); printk("\n"); + + printk("boardtype.name: %s\n", boardtype.name); } #endif - dev->board_ptr = ni_boards + ni_getboardtype(dev, link); - - printk(" %s", boardtype.name); dev->board_name = boardtype.name; ret = request_irq(irq, ni_E_interrupt, NI_E_IRQ_FLAGS, "ni_mio_cs", dev); if (ret < 0) { - printk(" irq not available\n"); + dev_err(dev->class_dev, "irq not available\n"); return -EINVAL; } dev->irq = irq; - /* allocate private area */ ret = ni_alloc_private(dev); - if (ret < 0) + if (ret) return ret; + devpriv = dev->private; devpriv->stc_writew = &mio_cs_win_out; devpriv->stc_readw = &mio_cs_win_in; @@ -400,7 +402,8 @@ static int ni_getboardtype(struct comedi_device *dev, return i; } - printk("unknown board 0x%04x -- pretend it is a ", link->card_id); + dev_err(dev->class_dev, + "unknown board 0x%04x -- pretend it is a ", link->card_id); return 0; } |