Re: [PATCH v8 03/19] staging: r8188eu: remove unnecessary test in usbctrl_vendorreq()

[Greg Kroah-Hartman]

On Mon, Sep 20, 2021 at 01:53:40AM +0200, Fabio M. De Francesco wrote:
> Remove unnecessary test for "!io_buf" in usbctrl_vendorreq(). Remove the
> no more used "release_mutex:" label.

You need to explain _why_ it is unnecessary.

thanks,

greg k-h