Re: Cleanup of -Wunused-const-variable in drivers/usb/host/xhci-tegra.c

From: Greg KH
Date: Thu Jun 13 2019 - 14:49:37 EST

On Thu, Jun 13, 2019 at 11:38:38AM -0700, Nathan Huckleberry wrote:
> Hey all,
> I'm looking into cleaning up ignored warnings in the kernel so we can
> remove compiler flags to ignore warnings.
> There's an unused variable ('mbox_cmd_name') in xhci-tegra.c. Looks
> like it was intended for logging or debugging, but never used. Just
> wanted to reach out to ask the best steps for cleaning this up.
> If the variable is no longer needed I'd like to send a patch to remove it.

You never have to ask permission to send a patch :)