GSD-2022-1004161 pinctrl: aspeed: Fix potential NULL dereference in aspeed_pinmux_set_mux()

pinctrl: aspeed: Fix potential NULL dereference in aspeedpinmuxsetmux 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 v5.18.13 by commit...