staging/comedi: Use dev_ printks in kcomedilib/kcomedilib_main.c

fixed below checkpatch warning.
- WARNING: Prefer netdev_err(netdev, ... then dev_err(dev, ... then pr_err(...  to printk(KERN_ERR ...

Signed-off-by: YAMANE Toshiaki <yamanetoshi@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/comedi/kcomedilib/kcomedilib_main.c b/drivers/staging/comedi/kcomedilib/kcomedilib_main.c
index 3f20ea5..944ba9d 100644 (file)
--- a/drivers/staging/comedi/kcomedilib/kcomedilib_main.c
+++ b/drivers/staging/comedi/kcomedilib/kcomedilib_main.c
@@ -95,7 +95,8 @@ static int comedi_do_insn(struct comedi_device *dev,
        s = &dev->subdevices[insn->subdev];
 
        if (s->type == COMEDI_SUBD_UNUSED) {
-               printk(KERN_ERR "%d not useable subdevice\n", insn->subdev);
+               dev_err(dev->class_dev,
+                       "%d not useable subdevice\n", insn->subdev);
                ret = -EIO;
                goto error;
        }
@@ -104,7 +105,7 @@ static int comedi_do_insn(struct comedi_device *dev,
 
        ret = comedi_check_chanlist(s, 1, &insn->chanspec);
        if (ret < 0) {
-               printk(KERN_ERR "bad chanspec\n");
+               dev_err(dev->class_dev, "bad chanspec\n");
                ret = -EINVAL;
                goto error;
        }