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commit676fe1f6f7upstream. The OF node reference obtained by of_parse_phandle_with_args() is not released on early return. Add a of_node_put() call before returning. Fixes:8996b89d6b("ata: add platform driver for Calxeda AHCI controller") Signed-off-by: Joe Hattori <joe@pf.is.s.u-tokyo.ac.jp> Signed-off-by: Damien Le Moal <dlemoal@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>