The clk_disable_unprepare() should be called in the error handling
of caps->has_mpddr_clk, fix it by replacing devm_clk_get and
clk_prepare_enable by devm_clk_get_enabled.

Fixes: e81b6abe ("memory: add a driver for atmel ram controllers")
Signed-off-by: NGaosheng Cui <cuigaosheng1@huawei.com>
Link: https://lore.kernel.org/r/20221125073757.3535219-1-cuigaosheng1@huawei.comSigned-off-by: NKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>