linux-kernel - Re: [PATCH net-next 5/5] net: phy: microchip_t1 : Add initialization of ptp for lan887x

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Message-ID: <202411051039.Yz1kJCOl-lkp@intel.com>
Date: Tue, 5 Nov 2024 11:14:57 +0800
From: kernel test robot <lkp@...el.com>
To: Divya Koppera <divya.koppera@...rochip.com>, andrew@...n.ch,
	arun.ramadoss@...rochip.com, UNGLinuxDriver@...rochip.com,
	hkallweit1@...il.com, linux@...linux.org.uk, davem@...emloft.net,
	edumazet@...gle.com, kuba@...nel.org, pabeni@...hat.com,
	netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
	richardcochran@...il.com
Cc: oe-kbuild-all@...ts.linux.dev
Subject: Re: [PATCH net-next 5/5] net: phy: microchip_t1 : Add initialization
 of ptp for lan887x

Hi Divya,

kernel test robot noticed the following build warnings:

[auto build test WARNING on net-next/main]

url:    https://github.com/intel-lab-lkp/linux/commits/Divya-Koppera/net-phy-microchip_ptp-Add-header-file-for-Microchip-ptp-library/20241104-171132
base:   net-next/main
patch link:    https://lore.kernel.org/r/20241104090750.12942-6-divya.koppera%40microchip.com
patch subject: [PATCH net-next 5/5] net: phy: microchip_t1 : Add initialization of ptp for lan887x
config: x86_64-randconfig-121-20241105 (https://download.01.org/0day-ci/archive/20241105/202411051039.Yz1kJCOl-lkp@intel.com/config)
compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241105/202411051039.Yz1kJCOl-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/202411051039.Yz1kJCOl-lkp@intel.com/

sparse warnings: (new ones prefixed by >>)
   drivers/net/phy/microchip_t1.c: note: in included file:
>> drivers/net/phy/microchip_ptp.h:201:16: sparse: sparse: Using plain integer as NULL pointer

vim +201 drivers/net/phy/microchip_ptp.h

ca38715fe9dd46 Divya Koppera 2024-11-04  196  
ca38715fe9dd46 Divya Koppera 2024-11-04  197  static inline struct mchp_ptp_clock *mchp_ptp_probe(struct phy_device *phydev,
ca38715fe9dd46 Divya Koppera 2024-11-04  198  						    u8 mmd, u16 clk_base,
ca38715fe9dd46 Divya Koppera 2024-11-04  199  						    u16 port_base)
ca38715fe9dd46 Divya Koppera 2024-11-04  200  {
ca38715fe9dd46 Divya Koppera 2024-11-04 @201  	return 0;
ca38715fe9dd46 Divya Koppera 2024-11-04  202  }
ca38715fe9dd46 Divya Koppera 2024-11-04  203  

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki