Latest gcc no longer produces the warnings that this patch was
fixing.
(From OE-Core rev: 815fc7dce4a6f666f3cb6aadb6057cdcd9c0c941)
Signed-off-by: Alexander Kanavin <alex@linutronix.de>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>