staging: comedi: ni_6527: convert printk() to dev_...()

Convert the `printk()` calls in this drivers to use the `dev_...()`
calls instead.  Remove the initial `printk()` call in the comedi
`attach()` handler (`ni6527_attach()`) as it's a bit redundant - the
board type and contents of a board ID register are printed later in the
function.

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Reviewed-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/comedi/drivers/ni_6527.c b/drivers/staging/comedi/drivers/ni_6527.c
index cfebd0b..1f52f36 100644 (file)
--- a/drivers/staging/comedi/drivers/ni_6527.c
+++ b/drivers/staging/comedi/drivers/ni_6527.c
@@ -369,8 +369,6 @@ static int ni6527_attach(struct comedi_device *dev, struct comedi_devconfig *it)
        struct comedi_subdevice *s;
        int ret;
 
-       printk(KERN_INFO "comedi%d: ni6527\n", dev->minor);
-
        ret = alloc_private(dev, sizeof(struct ni6527_private));
        if (ret < 0)
                return ret;
@@ -381,13 +379,13 @@ static int ni6527_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 
        ret = mite_setup(devpriv->mite);
        if (ret < 0) {
-               printk(KERN_ERR "comedi: error setting up mite\n");
+               dev_err(dev->class_dev, "error setting up mite\n");
                return ret;
        }
 
        dev->board_name = this_board->name;
-       printk(KERN_INFO "comedi board: %s, ID=0x%02x\n", dev->board_name,
-               readb(devpriv->mite->daq_io_addr + ID_Register));
+       dev_info(dev->class_dev, "board: %s, ID=0x%02x\n", dev->board_name,
+                readb(devpriv->mite->daq_io_addr + ID_Register));
 
        ret = comedi_alloc_subdevices(dev, 3);
        if (ret)
@@ -434,7 +432,7 @@ static int ni6527_attach(struct comedi_device *dev, struct comedi_devconfig *it)
        ret = request_irq(mite_irq(devpriv->mite), ni6527_interrupt,
                          IRQF_SHARED, "ni6527", dev);
        if (ret < 0)
-               printk(KERN_WARNING "comedi i6527 irq not available\n");
+               dev_warn(dev->class_dev, "irq not available\n");
        else
                dev->irq = mite_irq(devpriv->mite);
 
@@ -473,7 +471,7 @@ static int ni6527_find_device(struct comedi_device *dev, int bus, int slot)
                        }
                }
        }
-       printk(KERN_ERR "comedi 6527: no device found\n");
+       dev_err(dev->class_dev, "ni6527: no device found\n");
        mite_list_devices();
        return -EIO;
 }