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Christophe Jaillet authored
'clk' is a valid pointer at this point. So calling PTR_ERR on it is pointess. Return the error code from 'clk_prepare_enable()' if it fails instead. Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
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