ath9k_htc: fix uninit value bugs
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 v5.4.189 by commit 4d244b731188e0b63fc40a9d2dec72e9181fb37c, it was introduced in version v2.6.35 by commit fb9987d0f748c983bb795a86f47522313f701a08. For more details please see the references link.