linux-kernel - Re: [PATCH v2] phy: mvebu-cp110-utmi: support swapping d+/d- lanes by dts property

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Message-ID: <202409040139.hNh9K4iF-lkp@intel.com>
Date: Wed, 4 Sep 2024 01:50:57 +0800
From: kernel test robot <lkp@...el.com>
To: Josua Mayer <josua@...id-run.com>, Vinod Koul <vkoul@...nel.org>,
	Kishon Vijay Abraham I <kishon@...nel.org>
Cc: oe-kbuild-all@...ts.linux.dev, linux-phy@...ts.infradead.org,
	linux-kernel@...r.kernel.org, Josua Mayer <josua@...id-run.com>
Subject: Re: [PATCH v2] phy: mvebu-cp110-utmi: support swapping d+/d- lanes
 by dts property

Hi Josua,

kernel test robot noticed the following build warnings:

[auto build test WARNING on 8400291e289ee6b2bf9779ff1c83a291501f017b]

url:    https://github.com/intel-lab-lkp/linux/commits/Josua-Mayer/phy-mvebu-cp110-utmi-support-swapping-d-d-lanes-by-dts-property/20240903-164826
base:   8400291e289ee6b2bf9779ff1c83a291501f017b
patch link:    https://lore.kernel.org/r/20240903-mvebu-utmi-phy-v2-1-7f49c131fad0%40solid-run.com
patch subject: [PATCH v2] phy: mvebu-cp110-utmi: support swapping d+/d- lanes by dts property
config: arc-randconfig-r071-20240903 (https://download.01.org/0day-ci/archive/20240904/202409040139.hNh9K4iF-lkp@intel.com/config)
compiler: arceb-elf-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240904/202409040139.hNh9K4iF-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202409040139.hNh9K4iF-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> drivers/phy/marvell/phy-mvebu-cp110-utmi.c:110: warning: Function parameter or struct member 'swap_dx' not described in 'mvebu_cp110_utmi_port'


vim +110 drivers/phy/marvell/phy-mvebu-cp110-utmi.c

2fc989f74b8dac Konstantin Porotchkin 2021-03-07   97  
2fc989f74b8dac Konstantin Porotchkin 2021-03-07   98  /**
2fc989f74b8dac Konstantin Porotchkin 2021-03-07   99   * struct mvebu_cp110_utmi_port - PHY port data
2fc989f74b8dac Konstantin Porotchkin 2021-03-07  100   *
2fc989f74b8dac Konstantin Porotchkin 2021-03-07  101   * @priv: PHY driver data
2fc989f74b8dac Konstantin Porotchkin 2021-03-07  102   * @id: PHY port ID
2fc989f74b8dac Konstantin Porotchkin 2021-03-07  103   * @dr_mode: PHY connection: USB_DR_MODE_HOST or USB_DR_MODE_PERIPHERAL
2fc989f74b8dac Konstantin Porotchkin 2021-03-07  104   */
2fc989f74b8dac Konstantin Porotchkin 2021-03-07  105  struct mvebu_cp110_utmi_port {
2fc989f74b8dac Konstantin Porotchkin 2021-03-07  106  	struct mvebu_cp110_utmi *priv;
2fc989f74b8dac Konstantin Porotchkin 2021-03-07  107  	u32 id;
2fc989f74b8dac Konstantin Porotchkin 2021-03-07  108  	enum usb_dr_mode dr_mode;
7208af25e8a67e Josua Mayer           2024-09-03  109  	bool swap_dx;
2fc989f74b8dac Konstantin Porotchkin 2021-03-07 @110  };
2fc989f74b8dac Konstantin Porotchkin 2021-03-07  111  

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https://github.com/intel/lkp-tests/wiki