The memory for ts is allocated by devm_kzalloc now, so the kfree is not
required.
Signed-off-by: NAxel Lin <axel.lin@ingics.com>
Acked-by: NJuergen Beisert <jbe@pengutronix.de>
Reviewed-by: NJingoo Han <jg1.han@samsung.com>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>