Staging: comedi: fix printk issue in das6402.c

This is a patch to the das6402.c file that fixes up a printk
warning found by the checkpatch.pl tool.

Converted printks to dev_version.
Removed unnecessary printk statements.

Signed-off-by: Ravishankar Karkala Mallikarjunayya <ravishankar.km@greenturtles.in>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/staging/comedi/drivers/das6402.c b/drivers/staging/comedi/drivers/das6402.c
index 6328f52..f256841 100644 (file)
--- 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;