soc: rockchip: Fix refcount leak in rockchipgrfinit
This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v4.19.247 by commit 28133325526b92921f3269fdf97a20d90b92b217, it was introduced in version v4.11 by commit 4c58063d4258f6beb4fd5647db6b58f49e337c8f. For more details please see the references link.