Input: sidewinder - fix an oops

Dynalloc conversion strikes again...

Signed-off-by: Vojtech Pavlik <vojtech@suse.cz>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
diff --git a/drivers/input/joystick/sidewinder.c b/drivers/input/joystick/sidewinder.c
index 78dd163..03f9e7e 100644
--- a/drivers/input/joystick/sidewinder.c
+++ b/drivers/input/joystick/sidewinder.c
@@ -736,7 +736,7 @@
 		sprintf(sw->name, "Microsoft SideWinder %s", sw_name[sw->type]);
 		sprintf(sw->phys[i], "%s/input%d", gameport->phys, i);
 
-		input_dev = input_allocate_device();
+		sw->dev[i] = input_dev = input_allocate_device();
 		if (!input_dev) {
 			err = -ENOMEM;
 			goto fail3;