staging: line6: drop midi_mask_transmit

[cascardo/linux.git] / drivers / staging / line6 / midi.c

diff --git a/drivers/staging/line6/midi.c b/drivers/staging/line6/midi.c
index c543c48..6d9ecb9 100644 (file)
--- a/drivers/staging/line6/midi.c
+++ b/drivers/staging/line6/midi.c
@@ -69,10 +69,6 @@ static void line6_midi_transmit(struct snd_rawmidi_substream *substream)
                if (done == 0)
                        break;
 
-               if (line6_midibuf_skip_message
-                   (mb, line6midi->midi_mask_transmit))
-                       continue;
-
                send_midi_async(line6, chunk, done);
        }
 
@@ -281,47 +277,10 @@ static int snd_line6_new_midi(struct snd_line6_midi *line6midi)
        return 0;
 }
 
-/*
-       "read" request on "midi_mask_transmit" special file.
-*/
-static ssize_t midi_get_midi_mask_transmit(struct device *dev,
-                                          struct device_attribute *attr,
-                                          char *buf)
-{
-       struct usb_interface *interface = to_usb_interface(dev);
-       struct usb_line6 *line6 = usb_get_intfdata(interface);
-       return sprintf(buf, "%d\n", line6->line6midi->midi_mask_transmit);
-}
-
-/*
-       "write" request on "midi_mask" special file.
-*/
-static ssize_t midi_set_midi_mask_transmit(struct device *dev,
-                                          struct device_attribute *attr,
-                                          const char *buf, size_t count)
-{
-       struct usb_interface *interface = to_usb_interface(dev);
-       struct usb_line6 *line6 = usb_get_intfdata(interface);
-       unsigned short value;
-       int ret;
-
-       ret = kstrtou16(buf, 10, &value);
-       if (ret)
-               return ret;
-
-       line6->line6midi->midi_mask_transmit = value;
-       return count;
-}
-
-static DEVICE_ATTR(midi_mask_transmit, S_IWUSR | S_IRUGO,
-                  midi_get_midi_mask_transmit, midi_set_midi_mask_transmit);
-
 /* MIDI device destructor */
 static int snd_line6_midi_free(struct snd_device *device)
 {
        struct snd_line6_midi *line6midi = device->device_data;
-       device_remove_file(line6midi->line6->ifcdev,
-                          &dev_attr_midi_mask_transmit);
        line6_midibuf_destroy(&line6midi->midibuf_in);
        line6_midibuf_destroy(&line6midi->midibuf_out);
        return 0;
@@ -363,17 +322,6 @@ int line6_init_midi(struct usb_line6 *line6)
        }
 
        line6midi->line6 = line6;
-
-       switch (line6->product) {
-       case LINE6_DEVID_PODHD300:
-       case LINE6_DEVID_PODHD500:
-               line6midi->midi_mask_transmit = 1;
-               break;
-
-       default:
-               line6midi->midi_mask_transmit = 1;
-       }
-
        line6->line6midi = line6midi;
 
        err = snd_device_new(line6->card, SNDRV_DEV_RAWMIDI, line6midi,
@@ -387,10 +335,6 @@ int line6_init_midi(struct usb_line6 *line6)
        if (err < 0)
                return err;
 
-       err = device_create_file(line6->ifcdev, &dev_attr_midi_mask_transmit);
-       if (err < 0)
-               return err;
-
        init_waitqueue_head(&line6midi->send_wait);
        spin_lock_init(&line6midi->send_urb_lock);
        spin_lock_init(&line6midi->midi_transmit_lock);