ingenic_ecc_get() obtains a provider device reference and then enables
the ECC clock before returning the ECC handle.
The clk_prepare_enable() return value is currently ignored. If enabling
the clock fails, the function still returns the ECC handle and keeps the
provider device reference even though the acquire operation did not
complete.
Return the clock enable error and drop the provider device reference on
that failure path.
Signed-off-by: Pengpeng Hou <pengpeng@iscas.ac.cn>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
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