staging: rtl8712: fix uninit-value in usb_read8() and friends
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 v5.10.122 by commit 33ef21d55418ab6a62a63fd550b2dbe297433372. For more details please see the references link.