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staging: line6: drop retrieve_effects_setup sysfs attr 

Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Stefan Hajnoczi 2012-11-22 20:48:52 +01:00 committed by Greg Kroah-Hartman
parent 439f21fa22
commit 7404419c90
1 changed files with 0 additions and 48 deletions
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48
drivers/staging/line6/pod.c
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@ -380,39 +380,6 @@ static int pod_resolve(const char *buf, short block0, short block1,
return 0;
}
/*
Send command to store channel/effects setup/amp setup to PODxt Pro.
*/
static ssize_t pod_send_store_command(struct device *dev, const char *buf,
size_t count, short block0, short block1)
{
struct usb_interface *interface = to_usb_interface(dev);
struct usb_line6_pod *pod = usb_get_intfdata(interface);
int ret;
int size = 3 + sizeof(pod->prog_data_buf);
char *sysex = pod_alloc_sysex_buffer(pod, POD_SYSEX_STORE, size);
if (!sysex)
return 0;
/* Don't know what this is good for, but PODxt Pro transmits it, so we
* also do... */
sysex[SYSEX_DATA_OFS] = 5;
ret = pod_resolve(buf, block0, block1, sysex + SYSEX_DATA_OFS + 1);
if (ret) {
kfree(sysex);
return ret;
}
memcpy(sysex + SYSEX_DATA_OFS + 3, &pod->prog_data_buf,
sizeof(pod->prog_data_buf));
line6_send_sysex_message(&pod->line6, sysex, size);
kfree(sysex);
/* needs some delay here on AMD64 platform */
return count;
}
/*
Send command to retrieve channel/effects setup/amp setup to PODxt Pro.
*/
@ -607,16 +574,6 @@ 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_effects_setup" special file.
*/
static ssize_t pod_set_retrieve_effects_setup(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t count)
{
return pod_send_retrieve_command(dev, buf, count, 0x0080, 0x0080);
}
/*
"read" request on "midi_postprocess" special file.
*/
@ -790,8 +747,6 @@ 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_effects_setup, S_IWUSR, line6_nop_read,
pod_set_retrieve_effects_setup);
static DEVICE_ATTR(routing, S_IWUSR | S_IRUGO, pod_get_routing,
pod_set_routing);
static DEVICE_ATTR(serial_number, S_IRUGO, pod_get_serial_number,
@ -890,7 +845,6 @@ 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_effects_setup));
CHECK_RETURN(device_create_file(dev, &dev_attr_routing));
CHECK_RETURN(device_create_file(dev, &dev_attr_serial_number));
CHECK_RETURN(device_create_file(dev, &dev_attr_store_amp_setup));
@ -1021,8 +975,6 @@ 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_effects_setup);
device_remove_file(dev, &dev_attr_routing);
device_remove_file(dev, &dev_attr_serial_number);
device_remove_file(dev, &dev_attr_store_amp_setup);