Staging: line6: Fix Sparse warning of restricted __le16 degrades to integer

This patch fixes the following sparse warning in driver.c-
warning: restricted __le16 degrades to integer
Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/line6/driver.c

@@ -340,7 +340,7 @@ static void line6_data_received(struct urb *urb)
 		line6->message_length = done;
 		line6_midi_receive(line6, line6->buffer_message, done);
 
-		switch (line6->usbdev->descriptor.idProduct) {
+		switch (le16_to_cpu(line6->usbdev->descriptor.idProduct)) {
 		case LINE6_DEVID_BASSPODXT:
 		case LINE6_DEVID_BASSPODXTLIVE:
 		case LINE6_DEVID_BASSPODXTPRO:
@@ -1010,7 +1010,7 @@ static void line6_disconnect(struct usb_interface *interface)
 			dev_err(line6->ifcdev,
 				"driver bug: inconsistent usb device\n");
 
-		switch (line6->usbdev->descriptor.idProduct) {
+		switch (le16_to_cpu(line6->usbdev->descriptor.idProduct)) {
 		case LINE6_DEVID_BASSPODXT:
 		case LINE6_DEVID_BASSPODXTLIVE:
 		case LINE6_DEVID_BASSPODXTPRO:
@@ -1114,7 +1114,7 @@ static int line6_reset_resume(struct usb_interface *interface)
 {
 	struct usb_line6 *line6 = usb_get_intfdata(interface);
 
-	switch (line6->usbdev->descriptor.idProduct) {
+	switch (le16_to_cpu(line6->usbdev->descriptor.idProduct)) {
 	case LINE6_DEVID_PODSTUDIO_GX:
 	case LINE6_DEVID_PODSTUDIO_UX1:
 	case LINE6_DEVID_PODSTUDIO_UX2: