On Fri, Feb 24, 2023 at 02:17:59PM +0800, Zheng Hacker wrote: > This email is broken for the statement is too long, Here is the newest email. It still wraps a bit weird, but it's good enough I suppose. > retn -EINPROGRESS in mwifiex_init_fw > mwifiex_free_adapter when in error These two statements don't connect. _mwifiex_fw_dpc() only treats -1 as a true error; -EINPROGRESS is treated as success, such that we continue to wait for the command response. Now, we might hang here if that response doesn't come, but that's a different problem... I'm sure there are true bugs in here somewhere, but I've spent enough time reading your incorrect reports and don't plan to spend more. (If you're lucky, maybe you can pique my curiosity again, but don't count on it.) Regards, Brian