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staging: line6: drop variax dump 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 20:49:13 +01:00 committed by Greg Kroah-Hartman
parent a9de8ddabb
commit 502eb4ee43
1 changed files with 0 additions and 20 deletions
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20
drivers/staging/line6/variax.c
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@ -307,23 +307,6 @@ static ssize_t variax_set_active(struct device *dev,
return count;
}
/*
"read" request on "dump" special file.
*/
static ssize_t variax_get_dump(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct usb_line6_variax *variax =
usb_get_intfdata(to_usb_interface(dev));
int retval;
retval = line6_dump_wait_interruptible(&variax->dumpreq);
if (retval < 0)
return retval;
memcpy(buf, &variax->model_data.control,
sizeof(variax->model_data.control));
return sizeof(variax->model_data.control);
}
/*
"read" request on "guitar" special file.
*/
@ -383,7 +366,6 @@ static ssize_t variax_set_raw2(struct device *dev,
#endif
/* Variax workbench special files: */
static DEVICE_ATTR(dump, S_IRUGO, variax_get_dump, line6_nop_write);
static DEVICE_ATTR(active, S_IWUSR | S_IRUGO, variax_get_active,
variax_set_active);
static DEVICE_ATTR(guitar, S_IRUGO, variax_get_guitar, line6_nop_write);
@ -422,7 +404,6 @@ static void variax_destruct(struct usb_interface *interface)
static int variax_create_files2(struct device *dev)
{
int err;
CHECK_RETURN(device_create_file(dev, &dev_attr_dump));
CHECK_RETURN(device_create_file(dev, &dev_attr_active));
CHECK_RETURN(device_create_file(dev, &dev_attr_guitar));
#ifdef CONFIG_LINE6_USB_RAW
@ -523,7 +504,6 @@ void line6_variax_disconnect(struct usb_interface *interface)
if (dev != NULL) {
/* remove sysfs entries: */
line6_variax_remove_files(0, 0, dev);
device_remove_file(dev, &dev_attr_dump);
device_remove_file(dev, &dev_attr_active);
device_remove_file(dev, &dev_attr_guitar);
#ifdef CONFIG_LINE6_USB_RAW