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Date:   Fri, 16 Jun 2023 08:14:05 +0200
From:   Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To:     kernel test robot <lkp@intel.com>
Cc:     linux-usb@vger.kernel.org
Subject: Re: [usb:usb-next] BUILD SUCCESS WITH WARNING
 df49f2a0ac4a34c0cb4b5c233fcfa0add644c43c
Message-ID: <2023061617-unnoticed-snugly-a110@gregkh>
References: <202306160658.E79gCwiR-lkp@intel.com>
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On Fri, Jun 16, 2023 at 06:12:01AM +0800, kernel test robot wrote:
> tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-next
> branch HEAD: df49f2a0ac4a34c0cb4b5c233fcfa0add644c43c  Revert "usb: common: usb-conn-gpio: Set last role to unknown before initial detection"
> 
> Warning: (recently discovered and may have been fixed)
> 
> drivers/usb/cdns3/cdns3-starfive.c:23: warning: expecting prototype for cdns3(). Prototype was for USB_STRAP_HOST() instead

I keep seeing this "warning" by the test robot for a while, but I do not
understand it at all, and can not duplicate it here locally.  Are you
sure your riscv toolchain is correct as :

> Warning ids grouped by kconfigs:
> 
> gcc_recent_errors
> |-- riscv-allmodconfig
> |   `-- drivers-usb-cdns3-cdns3-starfive.c:warning:expecting-prototype-for-cdns3().-Prototype-was-for-USB_STRAP_HOST()-instead
> `-- riscv-allyesconfig
>     `-- drivers-usb-cdns3-cdns3-starfive.c:warning:expecting-prototype-for-cdns3().-Prototype-was-for-USB_STRAP_HOST()-instead

It only seems to trigger there.

confused,

greg k-h