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staging: line6: drop midi_postprocess 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 20:49:02 +01:00 committed by Greg Kroah-Hartman
parent c7b8ca5a59
commit bd99f84f48
1 changed files with 0 additions and 36 deletions
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36
drivers/staging/line6/pod.c
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@ -370,38 +370,6 @@ static int pod_set_system_param_int(struct usb_line6_pod *pod, int value,
return 0;
}
/*
"read" request on "midi_postprocess" special file.
*/
static ssize_t pod_get_midi_postprocess(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 sprintf(buf, "%d\n", pod->midi_postprocess);
}
/*
"write" request on "midi_postprocess" special file.
*/
static ssize_t pod_set_midi_postprocess(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t count)
{
struct usb_interface *interface = to_usb_interface(dev);
struct usb_line6_pod *pod = usb_get_intfdata(interface);
u8 value;
int ret;
ret = kstrtou8(buf, 10, &value);
if (ret)
return ret;
pod->midi_postprocess = value ? 1 : 0;
return count;
}
/*
"read" request on "serial_number" special file.
*/
@ -510,8 +478,6 @@ static void pod_startup5(struct work_struct *work)
static DEVICE_ATTR(device_id, S_IRUGO, pod_get_device_id, line6_nop_write);
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(serial_number, S_IRUGO, pod_get_serial_number,
line6_nop_write);
@ -594,7 +560,6 @@ static int pod_create_files2(struct device *dev)
CHECK_RETURN(device_create_file(dev, &dev_attr_device_id));
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_serial_number));
#ifdef CONFIG_LINE6_USB_RAW
@ -708,7 +673,6 @@ void line6_pod_disconnect(struct usb_interface *interface)
device_remove_file(dev, &dev_attr_device_id);
device_remove_file(dev, &dev_attr_firmware_version);
device_remove_file(dev, &dev_attr_midi_postprocess);
device_remove_file(dev, &dev_attr_serial_number);
#ifdef CONFIG_LINE6_USB_RAW