Subject: Re: [PATCH v2 1/2] net: phy: adin: enable configuration of the LP Termination Register

From: kernel test robot <[email-masked]>
Date: Tue, 23 Dec 2025 21:33:16 +0800

Hi Osose,

kernel test robot noticed the following build errors:

[auto build test ERROR on net/main]
[also build test ERROR on net-next/main linus/master horms-ipvs/master v6.19-rc2 next-20251219]
[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#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Osose-Itua/net-phy-adin-enable-configuration-of-the-LP-Termination-Register/20251223-064926
base:   net/main
patch link:    https://lore.kernel.org/r/20251222222210.3651577-2-osose.itua%40savoirfairelinux.com
patch subject: [PATCH v2 1/2] net: phy: adin: enable configuration of the LP Termination Register
config: hexagon-randconfig-002-20251223 (https://download.01.org/0day-ci/archive/20251223/[email-masked]/config)
compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project 4ef602d446057dabf5f61fb221669ecbeda49279)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251223/[email-masked]/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 <[email-masked]>
| Closes: https://lore.kernel.org/oe-kbuild-all/[email-masked]/

All errors (new ones prefixed by >>):

>> drivers/net/phy/adin.c:7:10: fatal error: 'cerrno' file not found
       7 | #include <cerrno>
         |          ^~~~~~~~
   1 error generated.

vim +/cerrno +7 drivers/net/phy/adin.c

   > 7	#include <cerrno>
     8	#include <linux/kernel.h>
     9	#include <linux/bitfield.h>
    10	#include <linux/delay.h>
    11	#include <linux/errno.h>
    12	#include <linux/ethtool_netlink.h>
    13	#include <linux/init.h>
    14	#include <linux/module.h>
    15	#include <linux/mii.h>
    16	#include <linux/phy.h>
    17	#include <linux/property.h>
    18	

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