#define USB_AMRADIO_VENDOR 0x07ca
 #define USB_AMRADIO_PRODUCT 0xb800
 
+/* dev_warn macro with driver name */
+#define MR800_DRIVER_NAME "radio-mr800"
+#define amradio_dev_warn(dev, fmt, arg...)                             \
+               dev_warn(dev, MR800_DRIVER_NAME " - " fmt, ##arg)
+
 /* Probably USB_TIMEOUT should be modified in module parameter */
 #define BUFFER_LENGTH 8
 #define USB_TIMEOUT 500
 
 /* USB subsystem interface */
 static struct usb_driver usb_amradio_driver = {
-       .name                   = "radio-mr800",
+       .name                   = MR800_DRIVER_NAME,
        .probe                  = usb_amradio_probe,
        .disconnect             = usb_amradio_disconnect,
        .suspend                = usb_amradio_suspend,
 
        radio->curfreq = f->frequency;
        if (amradio_setfreq(radio, radio->curfreq) < 0)
-               warn("Set frequency failed");
+               amradio_dev_warn(&radio->videodev->dev,
+                       "set frequency failed\n");
        return 0;
 }
 
 
        for (i = 0; i < ARRAY_SIZE(radio_qctrl); i++) {
                if (qc->id && qc->id == radio_qctrl[i].id) {
-                       memcpy(qc, &(radio_qctrl[i]),
-                                               sizeof(*qc));
+                       memcpy(qc, &(radio_qctrl[i]), sizeof(*qc));
                        return 0;
                }
        }
        case V4L2_CID_AUDIO_MUTE:
                if (ctrl->value) {
                        if (amradio_stop(radio) < 0) {
-                               warn("amradio_stop() failed");
+                               amradio_dev_warn(&radio->videodev->dev,
+                                       "amradio_stop failed\n");
                                return -1;
                        }
                } else {
                        if (amradio_start(radio) < 0) {
-                               warn("amradio_start() failed");
+                               amradio_dev_warn(&radio->videodev->dev,
+                                       "amradio_start failed\n");
                                return -1;
                        }
                }
        radio->muted = 1;
 
        if (amradio_start(radio) < 0) {
-               warn("Radio did not start up properly");
+               amradio_dev_warn(&radio->videodev->dev,
+                       "radio did not start up properly\n");
                radio->users = 0;
                unlock_kernel();
                return -EIO;
        }
        if (amradio_setfreq(radio, radio->curfreq) < 0)
-               warn("Set frequency failed");
+               amradio_dev_warn(&radio->videodev->dev,
+                       "set frequency failed\n");
 
        unlock_kernel();
        return 0;
        struct amradio_device *radio = usb_get_intfdata(intf);
 
        if (amradio_stop(radio) < 0)
-               warn("amradio_stop() failed");
+               dev_warn(&intf->dev, "amradio_stop failed\n");
 
-       info("radio-mr800: Going into suspend..");
+       dev_info(&intf->dev, "going into suspend..\n");
 
        return 0;
 }
        struct amradio_device *radio = usb_get_intfdata(intf);
 
        if (amradio_start(radio) < 0)
-               warn("amradio_start() failed");
+               dev_warn(&intf->dev, "amradio_start failed\n");
 
-       info("radio-mr800: Coming out of suspend..");
+       dev_info(&intf->dev, "coming out of suspend..\n");
 
        return 0;
 }
 
        video_set_drvdata(radio->videodev, radio);
        if (video_register_device(radio->videodev, VFL_TYPE_RADIO, radio_nr)) {
-               warn("Could not register video device");
+               dev_warn(&intf->dev, "could not register video device\n");
                video_device_release(radio->videodev);
                kfree(radio->buffer);
                kfree(radio);
 {
        int retval = usb_register(&usb_amradio_driver);
 
-       info(DRIVER_VERSION " " DRIVER_DESC);
+       pr_info(KBUILD_MODNAME
+               ": version " DRIVER_VERSION " " DRIVER_DESC "\n");
+
        if (retval)
-               err("usb_register failed. Error number %d", retval);
+               pr_err(KBUILD_MODNAME
+                       ": usb_register failed. Error number %d\n", retval);
+
        return retval;
 }