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X-CSE-ConnectionGUID: npn6zsw+RICpIhwgxHD+vw== X-CSE-MsgGUID: C5dx5ihiRvymwqmiJoJQ3A== X-IronPort-AV: E=McAfee;i="6800,10657,11670"; a="68869333" X-IronPort-AV: E=Sophos;i="6.21,224,1763452800"; d="scan'208";a="68869333" Received: from orviesa007.jf.intel.com ([10.64.159.147]) by fmvoesa112.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 Jan 2026 21:23:17 -0800 X-CSE-ConnectionGUID: rRAXIfHfQqaQFNNCsLSKXQ== X-CSE-MsgGUID: 6ySEXT8OQVKt93Xlh7rZpw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,224,1763452800"; d="scan'208";a="204600133" Received: from lkp-server01.sh.intel.com (HELO 765f4a05e27f) ([10.239.97.150]) by orviesa007.jf.intel.com with ESMTP; 13 Jan 2026 21:23:13 -0800 Received: from kbuild by 765f4a05e27f with local (Exim 4.98.2) (envelope-from ) id 1vftLa-00000000FqW-0WmN; Wed, 14 Jan 2026 05:23:10 +0000 Date: Wed, 14 Jan 2026 13:22:58 +0800 From: kernel test robot To: Jijie Shao , davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, andrew+netdev@lunn.ch, horms@kernel.org, hkallweit1@gmail.com, linux@armlinux.org.uk Cc: oe-kbuild-all@lists.linux.dev, shenjian15@huawei.com, liuyonglong@huawei.com, chenhao418@huawei.com, huangdonghua3@h-partners.com, yangshuaisong@h-partners.com, lantao5@huawei.com, jonathan.cameron@huawei.com, salil.mehta@huawei.com, shiyongbang@huawei.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, shaojijie@huawei.com Subject: Re: [PATCH net-next] net: phy: change of_phy_leds() to fwnode_phy_leds() Message-ID: <202601141349.H2uawAfe-lkp@intel.com> References: <20260108073405.3036482-1-shaojijie@huawei.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260108073405.3036482-1-shaojijie@huawei.com> Hi Jijie, 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/Jijie-Shao/net-phy-change-of_phy_leds-to-fwnode_phy_leds/20260108-153742 base: net-next/main patch link: https://lore.kernel.org/r/20260108073405.3036482-1-shaojijie%40huawei.com patch subject: [PATCH net-next] net: phy: change of_phy_leds() to fwnode_phy_leds() config: sh-allmodconfig (https://download.01.org/0day-ci/archive/20260114/202601141349.H2uawAfe-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/20260114/202601141349.H2uawAfe-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 | Closes: https://lore.kernel.org/oe-kbuild-all/202601141349.H2uawAfe-lkp@intel.com/ All warnings (new ones prefixed by >>): drivers/net/phy/phy_device.c: In function 'fwnode_phy_leds': >> drivers/net/phy/phy_device.c:3291:38: warning: unused variable 'led' [-Wunused-variable] 3291 | struct fwnode_handle *leds, *led; | ^~~ vim +/led +3291 drivers/net/phy/phy_device.c 3287 3288 static int fwnode_phy_leds(struct phy_device *phydev) 3289 { 3290 struct fwnode_handle *fwnode = dev_fwnode(&phydev->mdio.dev); > 3291 struct fwnode_handle *leds, *led; 3292 int err; 3293 3294 if (!fwnode) 3295 return 0; 3296 3297 leds = fwnode_get_named_child_node(fwnode, "leds"); 3298 if (!leds) 3299 return 0; 3300 3301 /* Check if the PHY driver have at least an OP to 3302 * set the LEDs. 3303 */ 3304 if (!(phydev->drv->led_brightness_set || 3305 phydev->drv->led_blink_set || 3306 phydev->drv->led_hw_control_set)) { 3307 phydev_dbg(phydev, "ignoring leds node defined with no PHY driver support\n"); 3308 goto exit; 3309 } 3310 3311 fwnode_for_each_available_child_node_scoped(leds, led) { 3312 err = fwnode_phy_led(phydev, led); 3313 if (err) { 3314 fwnode_handle_put(leds); 3315 phy_leds_unregister(phydev); 3316 return err; 3317 } 3318 } 3319 3320 exit: 3321 fwnode_handle_put(leds); 3322 return 0; 3323 } 3324 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki