mt76: mt7915: fix NULL pointer dereference in mt7915getphy_mode
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 v5.15.7 by commit 14b03b8cebdf18ff13c39d58501b625411314de2, it was introduced in version v5.8 by commit 37f4ca907c462d7c8a1ac9e7e3473681b5f893dd. For more details please see the references link.