linux-kernel - Re: [PATCH net-next v3 4/8] net: dsa: microchip: Add support for KSZ8463's PTP interrupts

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Message-ID: <d8d29c67-59ba-4f5c-beab-f93d61e93aed@bootlin.com>
Date: Mon, 26 Jan 2026 15:30:45 +0100
From: Bastien Curutchet <bastien.curutchet@...tlin.com>
To: kernel test robot <lkp@...el.com>, Woojung Huh
 <woojung.huh@...rochip.com>, UNGLinuxDriver@...rochip.com,
 Andrew Lunn <andrew@...n.ch>, Vladimir Oltean <olteanv@...il.com>,
 "David S. Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>,
 Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>,
 Richard Cochran <richardcochran@...il.com>, Simon Horman <horms@...nel.org>
Cc: oe-kbuild-all@...ts.linux.dev, netdev@...r.kernel.org,
 Pascal Eberhard <pascal.eberhard@...com>,
 Miquèl Raynal <miquel.raynal@...tlin.com>,
 Thomas Petazzoni <thomas.petazzoni@...tlin.com>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH net-next v3 4/8] net: dsa: microchip: Add support for
 KSZ8463's PTP interrupts

Hi all,

On 1/26/26 3:17 PM, kernel test robot wrote:
> Hi Bastien,
> 
> kernel test robot noticed the following build warnings:
> 
> [auto build test WARNING on 3adff276e751051e77be4df8d29eab1cf0856fbf]
> 
> url:    https://github.com/intel-lab-lkp/linux/commits/Bastien-Curutchet-Schneider-Electric/net-dsa-microchip-Add-support-for-KSZ8463-global-irq/20260126-163430
> base:   3adff276e751051e77be4df8d29eab1cf0856fbf
> patch link:    https://lore.kernel.org/r/20260126-ksz8463-ptp-v3-4-9f092aeb8492%40bootlin.com
> patch subject: [PATCH net-next v3 4/8] net: dsa: microchip: Add support for KSZ8463's PTP interrupts
> config: sh-allyesconfig (https://download.01.org/0day-ci/archive/20260126/202601262210.Ncec5HWm-lkp@intel.com/config)
> compiler: sh4-linux-gcc (GCC) 15.2.0
> reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260126/202601262210.Ncec5HWm-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/202601262210.Ncec5HWm-lkp@intel.com/
> 
> All warnings (new ones prefixed by >>):
> 
>     drivers/net/dsa/microchip/ksz_ptp.c: In function 'ksz8463_ptp_irq_setup':
>>> drivers/net/dsa/microchip/ksz_ptp.c:1171:35: warning: unused variable 'ops' [-Wunused-variable]
>      1171 |         const struct ksz_dev_ops *ops = dev->dev_ops;
>           |                                   ^~~
> 
> 
Sorry about the noise on this one, I should have spotted it.

I'll respin again.

Best regards,
Bastien