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Commit 502eb4ee authored by Stefan Hajnoczi's avatar Stefan Hajnoczi Committed by Greg Kroah-Hartman
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staging: line6: drop variax dump sysfs attr 



Signed-off-by: default avatarStefan Hajnoczi <stefanha@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent a9de8dda

drivers/staging/line6/variax.c

+0 −20
Original line number Diff line number Diff line
@@ -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