staging: line6: drop finish sysfs attr

Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/line6/pod.c b/drivers/staging/line6/pod.c
index 052db4a..797f6e0 100644 (file)
--- a/drivers/staging/line6/pod.c
+++ b/drivers/staging/line6/pod.c
@@ -371,24 +371,6 @@ static int pod_set_system_param_int(struct usb_line6_pod *pod, int value,
 }
 
 /*
-       "write" request on "finish" special file.
-*/
-static ssize_t pod_set_finish(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);
-       int size = 0;
-       char *sysex = pod_alloc_sysex_buffer(pod, POD_SYSEX_FINISH, size);
-       if (!sysex)
-               return 0;
-       line6_send_sysex_message(&pod->line6, sysex, size);
-       kfree(sysex);
-       return count;
-}
-
-/*
        "read" request on "midi_postprocess" special file.
 */
 static ssize_t pod_get_midi_postprocess(struct device *dev,
@@ -526,7 +508,6 @@ static void pod_startup5(struct work_struct *work)
 
 /* POD special files: */
 static DEVICE_ATTR(device_id, S_IRUGO, pod_get_device_id, line6_nop_write);
-static DEVICE_ATTR(finish, S_IWUSR, line6_nop_read, pod_set_finish);
 static DEVICE_ATTR(firmware_version, S_IRUGO, pod_get_firmware_version,
                   line6_nop_write);
 static DEVICE_ATTR(midi_postprocess, S_IWUSR | S_IRUGO,
@@ -612,7 +593,6 @@ static int pod_create_files2(struct device *dev)
        int err;
 
        CHECK_RETURN(device_create_file(dev, &dev_attr_device_id));
-       CHECK_RETURN(device_create_file(dev, &dev_attr_finish));
        CHECK_RETURN(device_create_file(dev, &dev_attr_firmware_version));
        CHECK_RETURN(device_create_file(dev, &dev_attr_midi_postprocess));
        CHECK_RETURN(device_create_file(dev, &dev_attr_serial_number));
@@ -727,7 +707,6 @@ void line6_pod_disconnect(struct usb_interface *interface)
                                               properties->device_bit, dev);
 
                        device_remove_file(dev, &dev_attr_device_id);
-                       device_remove_file(dev, &dev_attr_finish);
                        device_remove_file(dev, &dev_attr_firmware_version);
                        device_remove_file(dev, &dev_attr_midi_postprocess);
                        device_remove_file(dev, &dev_attr_serial_number);