staging: line6: drop retrieve_amp_setup 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 dbf821e..6d6cd5a 100644 (file)
--- a/drivers/staging/line6/pod.c
+++ b/drivers/staging/line6/pod.c
@@ -628,16 +628,6 @@ static ssize_t pod_set_retrieve_effects_setup(struct device *dev,
 }
 
 /*
-       "write" request on "retrieve_amp_setup" special file.
-*/
-static ssize_t pod_set_retrieve_amp_setup(struct device *dev,
-                                         struct device_attribute *attr,
-                                         const char *buf, size_t count)
-{
-       return pod_send_retrieve_command(dev, buf, count, 0x0040, 0x0100);
-}
-
-/*
        "read" request on "midi_postprocess" special file.
 */
 static ssize_t pod_get_midi_postprocess(struct device *dev,
@@ -810,8 +800,6 @@ static DEVICE_ATTR(firmware_version, S_IRUGO, pod_get_firmware_version,
                   line6_nop_write);
 static DEVICE_ATTR(midi_postprocess, S_IWUSR | S_IRUGO,
                   pod_get_midi_postprocess, pod_set_midi_postprocess);
-static DEVICE_ATTR(retrieve_amp_setup, S_IWUSR, line6_nop_read,
-                  pod_set_retrieve_amp_setup);
 static DEVICE_ATTR(retrieve_channel, S_IWUSR, line6_nop_read,
                   pod_set_retrieve_channel);
 static DEVICE_ATTR(retrieve_effects_setup, S_IWUSR, line6_nop_read,
@@ -914,7 +902,6 @@ static int pod_create_files2(struct device *dev)
        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_retrieve_amp_setup));
        CHECK_RETURN(device_create_file(dev, &dev_attr_retrieve_channel));
        CHECK_RETURN(device_create_file(dev, &dev_attr_retrieve_effects_setup));
        CHECK_RETURN(device_create_file(dev, &dev_attr_routing));
@@ -1047,7 +1034,6 @@ void line6_pod_disconnect(struct usb_interface *interface)
                        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_retrieve_amp_setup);
                        device_remove_file(dev, &dev_attr_retrieve_channel);
                        device_remove_file(dev,
                                           &dev_attr_retrieve_effects_setup);