linux-kernel - Re: [PATCH v5 3/4] phy: rockchip: add naneng combo phy for RK3568

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Date:   Thu, 23 Dec 2021 16:49:37 +0530
From:   Vinod Koul <vkoul@...nel.org>
To:     kernel test robot <lkp@...el.com>
Cc:     Yifeng Zhao <yifeng.zhao@...k-chips.com>, heiko@...ech.de,
        kbuild-all@...ts.01.org, robh+dt@...nel.org, jbx6244@...il.com,
        devicetree@...r.kernel.org, michael.riesch@...fvision.net,
        linux-rockchip@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-phy@...ts.infradead.org
Subject: Re: [PATCH v5 3/4] phy: rockchip: add naneng combo phy for RK3568

On 16-12-21, 06:47, kernel test robot wrote:
> Hi Yifeng,
> 
> Thank you for the patch! Yet something to improve:
> 
> [auto build test ERROR on rockchip/for-next]
> [also build test ERROR on robh/for-next lee-mfd/for-mfd-next v5.16-rc5 next-20211214]
> [If your patch is applied to the wrong git tree, kindly drop us a note.
> And when submitting patch, we suggest to use '--base' as documented in
> https://git-scm.com/docs/git-format-patch]
> 
> url:    https://github.com/0day-ci/linux/commits/Yifeng-Zhao/Add-Naneng-combo-PHY-support-for-RK3568/20211215-180610
> base:   https://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git for-next
> config: arm64-allyesconfig (https://download.01.org/0day-ci/archive/20211216/202112160605.2BqI0hlK-lkp@intel.com/config)
> compiler: aarch64-linux-gcc (GCC) 11.2.0
> reproduce (this is a W=1 build):
>         wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
>         chmod +x ~/bin/make.cross
>         # https://github.com/0day-ci/linux/commit/5e4ddb08d86d5232174d88483f29e96272a4b6c0
>         git remote add linux-review https://github.com/0day-ci/linux
>         git fetch --no-tags linux-review Yifeng-Zhao/Add-Naneng-combo-PHY-support-for-RK3568/20211215-180610
>         git checkout 5e4ddb08d86d5232174d88483f29e96272a4b6c0
>         # save the config file to linux build tree
>         mkdir build_dir
>         COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=arm64 SHELL=/bin/bash
> 
> If you fix the issue, kindly add following tag as appropriate
> Reported-by: kernel test robot <lkp@...el.com>
> 
> All errors (new ones prefixed by >>):
> 
>    drivers/phy/rockchip/phy-rockchip-naneng-combphy.c: In function 'rk3568_combphy_cfg':
> >> drivers/phy/rockchip/phy-rockchip-naneng-combphy.c:22:47: error: 'HZ_PER_MHZ' undeclared (first use in this function)
>       22 | #define REF_CLOCK_24MHz                 (24 * HZ_PER_MHZ)
>          |                                               ^~~~~~~~~~

You need to add the header to your driver for this

>    drivers/phy/rockchip/phy-rockchip-naneng-combphy.c:490:14: note: in expansion of macro 'REF_CLOCK_24MHz'
>      490 |         case REF_CLOCK_24MHz:
>          |              ^~~~~~~~~~~~~~~
>    drivers/phy/rockchip/phy-rockchip-naneng-combphy.c:22:47: note: each undeclared identifier is reported only once for each function it appears in
>       22 | #define REF_CLOCK_24MHz                 (24 * HZ_PER_MHZ)
>          |                                               ^~~~~~~~~~
>    drivers/phy/rockchip/phy-rockchip-naneng-combphy.c:490:14: note: in expansion of macro 'REF_CLOCK_24MHz'
>      490 |         case REF_CLOCK_24MHz:
>          |              ^~~~~~~~~~~~~~~
> 
> 
> vim +/HZ_PER_MHZ +22 drivers/phy/rockchip/phy-rockchip-naneng-combphy.c
> 
>     20	
>     21	#define BIT_WRITEABLE_SHIFT		16
>   > 22	#define REF_CLOCK_24MHz			(24 * HZ_PER_MHZ)
>     23	#define REF_CLOCK_25MHz			(25 * HZ_PER_MHZ)
>     24	#define REF_CLOCK_100MHz		(100 * HZ_PER_MHZ)
>     25	
> 
> ---
> 0-DAY CI Kernel Test Service, Intel Corporation
> https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

-- 
~Vinod