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Commit 52c5505a authored by Stefan Hajnoczi's avatar Stefan Hajnoczi Committed by Greg Kroah-Hartman
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staging: line6: drop variax guitar sysfs attr 



Signed-off-by: default avatarStefan Hajnoczi <stefanha@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent d46e7c21

drivers/staging/line6/variax.c

+0 −22
Original line number Diff line number Diff line
@@ -250,11 +250,6 @@ void line6_variax_process_message(struct usb_line6_variax *variax) 
				  sizeof(variax_request_bank) - 2) == 0) {

			line6_dump_finished(&variax->dumpreq);

			variax_startup6(variax);

		} else if (memcmp(buf + 1, variax_init_model + 1,

				  sizeof(variax_init_model) - 1) == 0) {

			memcpy(variax->guitar,

			       buf + sizeof(variax_init_model),

			       sizeof(variax->guitar));

		} else if (memcmp(buf + 1, variax_init_version + 1,

				  sizeof(variax_init_version) - 1) == 0) {

			variax_startup3(variax);
@@ -275,17 +270,6 @@ void line6_variax_process_message(struct usb_line6_variax *variax) 
	}

}



/*

	"read" request on "guitar" special file.

*/

static ssize_t variax_get_guitar(struct device *dev,

				 struct device_attribute *attr, char *buf)

{

	struct usb_line6_variax *variax =

	    usb_get_intfdata(to_usb_interface(dev));

	return sprintf(buf, "%s\n", variax->guitar);

}



#ifdef CONFIG_LINE6_USB_RAW



static char *variax_alloc_sysex_buffer(struct usb_line6_variax *variax,
@@ -333,9 +317,6 @@ static ssize_t variax_set_raw2(struct device *dev, 


#endif



/* Variax workbench special files: */

static DEVICE_ATTR(guitar, S_IRUGO, variax_get_guitar, line6_nop_write);



#ifdef CONFIG_LINE6_USB_RAW

static DEVICE_ATTR(raw, S_IWUSR, line6_nop_read, line6_set_raw);

static DEVICE_ATTR(raw2, S_IWUSR, line6_nop_read, variax_set_raw2);
@@ -369,8 +350,6 @@ 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_guitar));

#ifdef CONFIG_LINE6_USB_RAW

	CHECK_RETURN(device_create_file(dev, &dev_attr_raw));

	CHECK_RETURN(device_create_file(dev, &dev_attr_raw2));
@@ -469,7 +448,6 @@ 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_guitar);

#ifdef CONFIG_LINE6_USB_RAW

		device_remove_file(dev, &dev_attr_raw);

		device_remove_file(dev, &dev_attr_raw2);

drivers/staging/line6/variax.h

+0 −5
Original line number Diff line number Diff line
@@ -82,11 +82,6 @@ struct usb_line6_variax { 
	*/

	struct variax_model model_data;



	/**

		Name of connected guitar.

	*/

	unsigned char guitar[18];



	/**

		Handler for device initializaton.

	*/