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staging: line6: drop name_buf sysfs attr

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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 20:48:49 +01:00 committed by Greg Kroah-Hartman
parent 3eac723b4b
commit c62c4df3f9
1 changed files with 0 additions and 43 deletions
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43
drivers/staging/line6/pod.c
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@ -446,46 +446,6 @@ static ssize_t pod_send_retrieve_command(struct device *dev, const char *buf,
return count;
}
/*
Generic get name function.
*/
static ssize_t get_name_generic(struct usb_line6_pod *pod, const char *str,
char *buf)
{
int length = 0;
const char *p1;
char *p2;
char *last_non_space = buf;
int retval = line6_dump_wait_interruptible(&pod->dumpreq);
if (retval < 0)
return retval;
for (p1 = str, p2 = buf; *p1; ++p1, ++p2) {
*p2 = *p1;
if (*p2 != ' ')
last_non_space = p2;
if (++length == POD_NAME_LENGTH)
break;
}
*(last_non_space + 1) = '\n';
return last_non_space - buf + 2;
}
/*
"read" request on "name" special file.
*/
static ssize_t pod_get_name_buf(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct usb_interface *interface = to_usb_interface(dev);
struct usb_line6_pod *pod = usb_get_intfdata(interface);
return get_name_generic(pod,
pod->prog_data_buf.header + POD_NAME_OFFSET,
buf);
}
/*
Identify system parameters related to the tuner.
*/
@ -850,7 +810,6 @@ 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(name_buf, S_IRUGO, pod_get_name_buf, line6_nop_write);
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,
@ -955,7 +914,6 @@ 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_name_buf));
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));
@ -1089,7 +1047,6 @@ 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_name_buf);
device_remove_file(dev, &dev_attr_retrieve_amp_setup);
device_remove_file(dev, &dev_attr_retrieve_channel);
device_remove_file(dev,