staging: line6: drop retrieve_channel 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 6d6cd5a..bc65fc7 100644
--- a/drivers/staging/line6/pod.c
+++ b/drivers/staging/line6/pod.c
@@ -608,16 +608,6 @@
}
/*
- "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.
*/
static ssize_t pod_set_retrieve_effects_setup(struct device *dev,
@@ -800,8 +790,6 @@
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 @@
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 @@
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);