staging: line6: drop retrieve_channel sysfs attr
authorStefan Hajnoczi <stefanha@gmail.com>
Thu, 22 Nov 2012 19:48:51 +0000 (20:48 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 27 Nov 2012 00:11:13 +0000 (16:11 -0800)
Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/line6/pod.c

index 6d6cd5ada6d4670c04d02bba29dee9f8cd6f6f3d..bc65fc7a71491df98efc0638675b58927e35d6d5 100644 (file)
@@ -607,16 +607,6 @@ static ssize_t pod_set_store_amp_setup(struct device *dev,
        return pod_send_store_command(dev, buf, count, 0x0040, 0x0100);
 }
 
-/*
-       "write" request on "retrieve_channel" special file.
-*/
-static ssize_t pod_set_retrieve_channel(struct device *dev,
-                                       struct device_attribute *attr,
-                                       const char *buf, size_t count)
-{
-       return pod_send_retrieve_command(dev, buf, count, 0x0000, 0x00c0);
-}
-
 /*
        "write" request on "retrieve_effects_setup" special file.
 */
@@ -800,8 +790,6 @@ 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_channel, S_IWUSR, line6_nop_read,
-                  pod_set_retrieve_channel);
 static DEVICE_ATTR(retrieve_effects_setup, S_IWUSR, line6_nop_read,
                   pod_set_retrieve_effects_setup);
 static DEVICE_ATTR(routing, S_IWUSR | S_IRUGO, pod_get_routing,
@@ -902,7 +890,6 @@ 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_channel));
        CHECK_RETURN(device_create_file(dev, &dev_attr_retrieve_effects_setup));
        CHECK_RETURN(device_create_file(dev, &dev_attr_routing));
        CHECK_RETURN(device_create_file(dev, &dev_attr_serial_number));
@@ -1034,7 +1021,6 @@ 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_channel);
                        device_remove_file(dev,
                                           &dev_attr_retrieve_effects_setup);
                        device_remove_file(dev, &dev_attr_routing);