diff options
Diffstat (limited to 'drivers/staging/comedi/drivers/das6402.c')
| -rw-r--r-- | drivers/staging/comedi/drivers/das6402.c | 23 |
1 files changed, 7 insertions, 16 deletions
diff --git a/drivers/staging/comedi/drivers/das6402.c b/drivers/staging/comedi/drivers/das6402.c index 6328f5280b66..f25684145e84 100644 --- a/drivers/staging/comedi/drivers/das6402.c +++ b/drivers/staging/comedi/drivers/das6402.c @@ -171,7 +171,7 @@ static irqreturn_t intr_handler(int irq, void *d) struct comedi_subdevice *s = dev->subdevices; if (!dev->attached || devpriv->das6402_ignoreirq) { - printk("das6402: BUG: spurious interrupt\n"); + dev_warn(dev->hw_dev, "BUG: spurious interrupt\n"); return IRQ_HANDLED; } #ifdef DEBUG @@ -228,9 +228,7 @@ static int das6402_ai_cancel(struct comedi_device *dev, */ devpriv->das6402_ignoreirq = 1; -#ifdef DEBUG - printk("das6402: Stopping acquisition\n"); -#endif + dev_dbg(dev->hw_dev, "Stopping acquisition\n"); devpriv->das6402_ignoreirq = 1; outb_p(0x02, dev->iobase + 10); /* disable external trigging */ outw_p(SCANL, dev->iobase + 2); /* resets the card fifo */ @@ -246,10 +244,7 @@ static int das6402_ai_mode2(struct comedi_device *dev, struct comedi_subdevice *s, comedi_trig * it) { devpriv->das6402_ignoreirq = 1; - -#ifdef DEBUG - printk("das6402: Starting acquisition\n"); -#endif + dev_dbg(dev->hw_dev, "Starting acquisition\n"); outb_p(0x03, dev->iobase + 10); /* enable external trigging */ outw_p(SCANL, dev->iobase + 2); /* resets the card fifo */ outb_p(IRQ | CONVSRC | BURSTEN | INTE, dev->iobase + 9); @@ -329,10 +324,8 @@ static int das6402_attach(struct comedi_device *dev, if (iobase == 0) iobase = 0x300; - printk("comedi%d: das6402: 0x%04lx", dev->minor, iobase); - if (!request_region(iobase, DAS6402_SIZE, "das6402")) { - printk(" I/O port conflict\n"); + dev_err(dev->hw_dev, "I/O port conflict\n"); return -EIO; } dev->iobase = iobase; @@ -340,14 +333,12 @@ static int das6402_attach(struct comedi_device *dev, /* should do a probe here */ irq = it->options[0]; - printk(" ( irq = %u )", irq); + dev_dbg(dev->hw_dev, "( irq = %u )\n", irq); ret = request_irq(irq, intr_handler, 0, "das6402", dev); - if (ret < 0) { - printk("irq conflict\n"); + if (ret < 0) return ret; - } - dev->irq = irq; + dev->irq = irq; ret = alloc_private(dev, sizeof(struct das6402_private)); if (ret < 0) return ret; |