wifi: ath9k: avoid uninit memory read in ath9khtcrx_msg()
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 v4.19.262 by commit 84242f15f911f34aec9b22f99d1e9bff19723dbe. For more details please see the references link.