linux-kernel - Re: [PATCH net-next v7 04/15] net: phy: Introduce PHY ports representation

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Message-ID: <13e48447-37fb-49d8-8c6a-ce5d198506ae@suswa.mountain>
Date: Mon, 14 Jul 2025 22:08:23 +0300
From: Dan Carpenter <dan.carpenter@...aro.org>
To: oe-kbuild@...ts.linux.dev,
	Maxime Chevallier <maxime.chevallier@...tlin.com>,
	davem@...emloft.net
Cc: lkp@...el.com, oe-kbuild-all@...ts.linux.dev,
	Maxime Chevallier <maxime.chevallier@...tlin.com>,
	netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-arm-msm@...r.kernel.org, thomas.petazzoni@...tlin.com,
	Andrew Lunn <andrew@...n.ch>, Jakub Kicinski <kuba@...nel.org>,
	Eric Dumazet <edumazet@...gle.com>, Paolo Abeni <pabeni@...hat.com>,
	Russell King <linux@...linux.org.uk>,
	linux-arm-kernel@...ts.infradead.org,
	Christophe Leroy <christophe.leroy@...roup.eu>,
	Herve Codina <herve.codina@...tlin.com>,
	Florian Fainelli <f.fainelli@...il.com>,
	Heiner Kallweit <hkallweit1@...il.com>,
	Vladimir Oltean <vladimir.oltean@....com>,
	Köry Maincent <kory.maincent@...tlin.com>,
	Marek Behún <kabel@...nel.org>,
	Oleksij Rempel <o.rempel@...gutronix.de>,
	Nicolò Veronese <nicveronese@...il.com>,
	Simon Horman <horms@...nel.org>, mwojtas@...omium.org,
	Antoine Tenart <atenart@...nel.org>, devicetree@...r.kernel.org,
	Conor Dooley <conor+dt@...nel.org>,
	Krzysztof Kozlowski <krzk@...nel.org>,
	Rob Herring <robh@...nel.org>,
	Romain Gantois <romain.gantois@...tlin.com>,
	Daniel Golle <daniel@...rotopia.org>
Subject: Re: [PATCH net-next v7 04/15] net: phy: Introduce PHY ports
 representation

Hi Maxime,

kernel test robot noticed the following build warnings:

url:    https://github.com/intel-lab-lkp/linux/commits/Maxime-Chevallier/dt-bindings-net-Introduce-the-ethernet-connector-description/20250630-224035
base:   net-next/main
patch link:    https://lore.kernel.org/r/20250630143315.250879-5-maxime.chevallier%40bootlin.com
patch subject: [PATCH net-next v7 04/15] net: phy: Introduce PHY ports representation
config: x86_64-randconfig-r071-20250706 (https://download.01.org/0day-ci/archive/20250706/202507061812.0aBYBa9l-lkp@intel.com/config)
compiler: gcc-12 (Debian 12.2.0-14+deb12u1) 12.2.0

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>
| Reported-by: Dan Carpenter <dan.carpenter@...aro.org>
| Closes: https://lore.kernel.org/r/202507061812.0aBYBa9l-lkp@intel.com/

smatch warnings:
drivers/net/phy/phy_port.c:130 phy_port_get_type() warn: bitwise AND condition is false here

vim +130 drivers/net/phy/phy_port.c

055cbf51317b1e Maxime Chevallier 2025-06-30  122  /**
055cbf51317b1e Maxime Chevallier 2025-06-30  123   * phy_port_get_type() - get the PORT_* attribut for that port.
055cbf51317b1e Maxime Chevallier 2025-06-30  124   * @port: The port we want the information from
055cbf51317b1e Maxime Chevallier 2025-06-30  125   *
055cbf51317b1e Maxime Chevallier 2025-06-30  126   * Returns: A PORT_XXX value.
055cbf51317b1e Maxime Chevallier 2025-06-30  127   */
055cbf51317b1e Maxime Chevallier 2025-06-30  128  int phy_port_get_type(struct phy_port *port)
055cbf51317b1e Maxime Chevallier 2025-06-30  129  {
055cbf51317b1e Maxime Chevallier 2025-06-30 @130  	if (port->mediums & ETHTOOL_LINK_MEDIUM_BASET)
                                                                            ^^^^^^^^^^^^^^^^^^^^^^^^^
I think BIT(ETHTOOL_LINK_MEDIUM_BASET) was intended.


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