Re: [PATCH] usb: misc: usbio: Handle negative error code from usb_control_msg()

[Serhat Kumral]

On Sat, Oct 03, 2026 at 17:13:45 +0200, Greg KH wrote: 
> Ick, really?  There's no compiler check for this type of thing?

> This whole function needs to be rewritten to use the "modern" control
> message functions.  I gave it a go once, but it quickly got messy as
> this is an abused function and it really should be massivly cleaned up.

> Do you have the hardware for this to test changes?

Unfortunately I don't have the hardware. I relied on static analysis
and tried to keep things quite simple

thanks,
Serhat