diff options
Diffstat (limited to 'sound/usb/line6/pod.c')
| -rw-r--r-- | sound/usb/line6/pod.c | 38 |
1 files changed, 13 insertions, 25 deletions
diff --git a/sound/usb/line6/pod.c b/sound/usb/line6/pod.c index 61aadd7d4b7..69aa3c42d5e 100644 --- a/sound/usb/line6/pod.c +++ b/sound/usb/line6/pod.c @@ -330,6 +330,18 @@ static DEVICE_ATTR_RO(device_id); static DEVICE_ATTR_RO(firmware_version); static DEVICE_ATTR_RO(serial_number); +static struct attribute *pod_dev_attrs[] = { + &dev_attr_device_id.attr, + &dev_attr_firmware_version.attr, + &dev_attr_serial_number.attr, + NULL +}; + +static const struct attribute_group pod_dev_attr_group = { + .name = "pod", + .attrs = pod_dev_attrs, +}; + /* control info callback */ static int snd_pod_control_monitor_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) @@ -387,35 +399,11 @@ static void line6_pod_disconnect(struct usb_line6 *line6) struct usb_line6_pod *pod = (struct usb_line6_pod *)line6; struct device *dev = line6->ifcdev; - /* remove sysfs entries: */ - device_remove_file(dev, &dev_attr_device_id); - device_remove_file(dev, &dev_attr_firmware_version); - device_remove_file(dev, &dev_attr_serial_number); - del_timer_sync(&pod->startup_timer); cancel_work_sync(&pod->startup_work); } /* - Create sysfs entries. -*/ -static int pod_create_files2(struct device *dev) -{ - int err; - - err = device_create_file(dev, &dev_attr_device_id); - if (err < 0) - return err; - err = device_create_file(dev, &dev_attr_firmware_version); - if (err < 0) - return err; - err = device_create_file(dev, &dev_attr_serial_number); - if (err < 0) - return err; - return 0; -} - -/* Try to init POD device. */ static int pod_init(struct usb_line6 *line6, @@ -431,7 +419,7 @@ static int pod_init(struct usb_line6 *line6, INIT_WORK(&pod->startup_work, pod_startup4); /* create sysfs entries: */ - err = pod_create_files2(line6->ifcdev); + err = snd_card_add_dev_attr(line6->card, &pod_dev_attr_group); if (err < 0) return err; |