diff options
Diffstat (limited to 'drivers/staging')
-rw-r--r-- | drivers/staging/line6/pod.c | 51 | ||||
-rw-r--r-- | drivers/staging/line6/pod.h | 5 |
2 files changed, 0 insertions, 56 deletions
diff --git a/drivers/staging/line6/pod.c b/drivers/staging/line6/pod.c index 4a86f7a..e3e2247 100644 --- a/drivers/staging/line6/pod.c +++ b/drivers/staging/line6/pod.c @@ -223,7 +223,6 @@ void line6_pod_process_message(struct usb_line6_pod *pod) case LINE6_PROGRAM_CHANGE | LINE6_CHANNEL_DEVICE: case LINE6_PROGRAM_CHANGE | LINE6_CHANNEL_HOST: - pod->channel_num = buf[1]; pod->dirty = 0; set_bit(POD_CHANNEL_DIRTY, &pod->atomic_flags); line6_dump_request_async(&pod->dumpreq, &pod->line6, 0, @@ -388,19 +387,6 @@ void line6_pod_midi_postprocess(struct usb_line6_pod *pod, unsigned char *data, } /* - Send channel number (i.e., switch to a different sound). -*/ -static void pod_send_channel(struct usb_line6_pod *pod, u8 value) -{ - line6_invalidate_current(&pod->dumpreq); - - if (line6_send_program(&pod->line6, value) == 0) - pod->channel_num = value; - else - line6_dump_finished(&pod->dumpreq); -} - -/* Transmit PODxt Pro control parameter. */ void line6_pod_transmit_parameter(struct usb_line6_pod *pod, int param, @@ -526,37 +512,6 @@ static ssize_t get_name_generic(struct usb_line6_pod *pod, const char *str, } /* - "read" request on "channel" special file. -*/ -static ssize_t pod_get_channel(struct device *dev, - struct device_attribute *attr, char *buf) -{ - struct usb_interface *interface = to_usb_interface(dev); - struct usb_line6_pod *pod = usb_get_intfdata(interface); - return sprintf(buf, "%d\n", pod->channel_num); -} - -/* - "write" request on "channel" special file. -*/ -static ssize_t pod_set_channel(struct device *dev, - struct device_attribute *attr, - const char *buf, size_t count) -{ - struct usb_interface *interface = to_usb_interface(dev); - struct usb_line6_pod *pod = usb_get_intfdata(interface); - u8 value; - int ret; - - ret = kstrtou8(buf, 10, &value); - if (ret) - return ret; - - pod_send_channel(pod, value); - return count; -} - -/* "read" request on "name" special file. */ static ssize_t pod_get_name(struct device *dev, struct device_attribute *attr, @@ -1036,8 +991,6 @@ POD_GET_SYSTEM_PARAM(tuner_pitch, 1); #undef GET_SYSTEM_PARAM /* POD special files: */ -static DEVICE_ATTR(channel, S_IWUSR | S_IRUGO, pod_get_channel, - pod_set_channel); static DEVICE_ATTR(clip, S_IRUGO, pod_wait_for_clip, line6_nop_write); static DEVICE_ATTR(device_id, S_IRUGO, pod_get_device_id, line6_nop_write); static DEVICE_ATTR(dirty, S_IRUGO, pod_get_dirty, line6_nop_write); @@ -1153,7 +1106,6 @@ static int pod_create_files2(struct device *dev) { int err; - CHECK_RETURN(device_create_file(dev, &dev_attr_channel)); CHECK_RETURN(device_create_file(dev, &dev_attr_clip)); CHECK_RETURN(device_create_file(dev, &dev_attr_device_id)); CHECK_RETURN(device_create_file(dev, &dev_attr_dirty)); @@ -1200,8 +1152,6 @@ static int pod_try_init(struct usb_interface *interface, if ((interface == NULL) || (pod == NULL)) return -ENODEV; - pod->channel_num = 255; - /* initialize wait queues: */ init_waitqueue_head(&pod->monitor_level.wait); init_waitqueue_head(&pod->routing.wait); @@ -1300,7 +1250,6 @@ void line6_pod_disconnect(struct usb_interface *interface) pod->line6. properties->device_bit, dev); - device_remove_file(dev, &dev_attr_channel); device_remove_file(dev, &dev_attr_clip); device_remove_file(dev, &dev_attr_device_id); device_remove_file(dev, &dev_attr_dirty); diff --git a/drivers/staging/line6/pod.h b/drivers/staging/line6/pod.h index 47e0d1a..0f9e83d 100644 --- a/drivers/staging/line6/pod.h +++ b/drivers/staging/line6/pod.h @@ -89,11 +89,6 @@ struct usb_line6_pod { struct line6_dump_request dumpreq; /** - Current program number. - */ - unsigned char channel_num; - - /** Current program settings. */ struct pod_program prog_data; |