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X-CSE-ConnectionGUID: qNnXQ2CrSWyhb//g+0cS4g== X-CSE-MsgGUID: J+3FiU+6RkaDvbzuYy3Z1A== X-IronPort-AV: E=McAfee;i="6800,10657,11683"; a="82020728" X-IronPort-AV: E=Sophos;i="6.21,256,1763452800"; d="scan'208";a="82020728" Received: from orviesa001.jf.intel.com ([10.64.159.141]) by fmvoesa104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Jan 2026 14:19:40 -0800 X-CSE-ConnectionGUID: g4hHWet8R1qn9oh1nF18gQ== X-CSE-MsgGUID: tuyl5+JHQhyy8v27GXZOhg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,256,1763452800"; d="scan'208";a="245405233" Received: from lkp-server01.sh.intel.com (HELO 765f4a05e27f) ([10.239.97.150]) by orviesa001.jf.intel.com with ESMTP; 26 Jan 2026 14:19:36 -0800 Received: from kbuild by 765f4a05e27f with local (Exim 4.98.2) (envelope-from ) id 1vkUvl-00000000Xjy-2AbJ; Mon, 26 Jan 2026 22:19:33 +0000 Date: Tue, 27 Jan 2026 06:19:21 +0800 From: kernel test robot To: "Russell King (Oracle)" , Andrew Lunn Cc: oe-kbuild-all@lists.linux.dev, Alexandre Torgue , Eric Dumazet , Heiko Stuebner , Jakub Kicinski , linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-stm32@st-md-mailman.stormreply.com, netdev@vger.kernel.org, Paolo Abeni Subject: Re: [PATCH net-next v2 08/22] net: stmmac: rk: convert rk3588 to mask-based interface mode config Message-ID: <202601270652.AmCxSo3f-lkp@intel.com> References: 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: Hi Russell, 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/Russell-King-Oracle/net-stmmac-rk-avoid-phy_power_on/20260126-234820 base: net-next/main patch link: https://lore.kernel.org/r/E1vkL2I-00000005usu-42Hy%40rmk-PC.armlinux.org.uk patch subject: [PATCH net-next v2 08/22] net: stmmac: rk: convert rk3588 to mask-based interface mode config config: m68k-allyesconfig (https://download.01.org/0day-ci/archive/20260127/202601270652.AmCxSo3f-lkp@intel.com/config) compiler: m68k-linux-gcc (GCC) 15.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260127/202601270652.AmCxSo3f-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/202601270652.AmCxSo3f-lkp@intel.com/ All warnings (new ones prefixed by >>): drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c: In function 'rk_write_gmac_grf_reg': >> drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c:132:24: warning: variable 'regmap' set but not used [-Wunused-but-set-variable] 132 | struct regmap *regmap; | ^~~~~~ vim +/regmap +132 drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c 129 130 static int rk_write_gmac_grf_reg(struct rk_priv_data *bsp_priv, u32 val) 131 { > 132 struct regmap *regmap; 133 134 if (bsp_priv->ops->gmac_grf_reg_in_php) 135 regmap = bsp_priv->php_grf; 136 else 137 regmap = bsp_priv->grf; 138 139 return regmap_write(bsp_priv->grf, bsp_priv->gmac_grf_reg, val); 140 } 141 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki