Fixed warning about storing an unused value. Found by buildbot.
diff --git a/src/joystick/SDL_joystick.c b/src/joystick/SDL_joystick.c
index 854388f..b60dbfc 100644
--- a/src/joystick/SDL_joystick.c
+++ b/src/joystick/SDL_joystick.c
@@ -822,8 +822,6 @@ SDL_JoystickUpdate(void)
if (joystick->ref_count <= 0) {
SDL_JoystickClose(joystick);
}
-
- joystick = joysticknext;
}
/* this needs to happen AFTER walking the joystick list above, so that any