8fbf94fea0
The device_node pointer returned by of_find_matching_node() with refcount incremented, when finish using it, the refcount need be decreased. Fixes: a967a289f169 ("RISC-V: sifive_l2_cache: Add L2 cache controller driver for SiFive SoCs") Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Reviewed-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Conor Dooley <conor.dooley@microchip.com>