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d="scan'208";a="7606083" Received: from lkp-server01.sh.intel.com (HELO 0caa9d2d175c) ([10.239.97.150]) by orviesa006.jf.intel.com with ESMTP; 07 Nov 2026 14:35:18 -0800 Received: from kbuild by 0caa9d2d175c with local (Exim 4.98.2) (envelope-from ) id 1xPp0F-00000000rfV-2x1W; Sat, 07 Nov 2026 22:35:15 +0000 Date: Sun, 08 Nov 2026 06:35:02 +0800 From: kernel test robot To: Frank Wunderlich Cc: oe-kbuild-all@lists.linux.dev Subject: [frank-w-bpi-r2-4.14:7.4-rc 37/154] drivers/net/pcs/pcs-mtk-lynxi.c:548:13: warning: variable 'flags' set but not used Message-ID: <202611080644.BNoAGULv-lkp@intel.com> User-Agent: s-nail v14.9.25 X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list tree: https://github.com/frank-w/BPI-R2-4.14 7.4-rc head: 674a64f97be4d25967f31216ffe7eaefdabf827f commit: 51267acf54375bc00d77b438e7557a1fc0f0017e [37/154] net: pcs: mtk-lynxi: add phya tx rx clock path config: powerpc-allmodconfig (https://download.01.org/0day-ci/archive/20261108/202611080644.BNoAGULv-lkp@intel.com/config) compiler: powerpc64-linux-gcc (GCC) 16.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20261108/202611080644.BNoAGULv-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/202611080644.BNoAGULv-lkp@intel.com/ All warnings (new ones prefixed by >>): drivers/net/pcs/pcs-mtk-lynxi.c: In function 'mtk_pcs_lynxi_probe': >> drivers/net/pcs/pcs-mtk-lynxi.c:548:13: warning: variable 'flags' set but not used [-Wunused-but-set-variable=] 548 | u32 flags = 0; | ^~~~~ -- drivers/net/ethernet/mediatek/mtk_eth_soc.c: In function 'mtk_sgmii_init': >> drivers/net/ethernet/mediatek/mtk_eth_soc.c:5524:13: warning: variable 'flags' set but not used [-Wunused-but-set-variable=] 5524 | u32 flags = 0; | ^~~~~ vim +/flags +548 drivers/net/pcs/pcs-mtk-lynxi.c 538 539 #if IS_ENABLED(CONFIG_FWNODE_PCS) 540 static int mtk_pcs_lynxi_probe(struct platform_device *pdev) 541 { 542 struct device *dev = &pdev->dev; 543 struct fwnode_pcs_provider *pcs_provider; 544 struct device_node *np = dev->of_node; 545 struct mtk_pcs_lynxi *mpcs; 546 struct phylink_pcs *pcs; 547 struct regmap *regmap; > 548 u32 flags = 0; 549 550 mpcs = devm_kzalloc(dev, sizeof(*mpcs), GFP_KERNEL); 551 if (!mpcs) 552 return -ENOMEM; 553 554 mpcs->dev = dev; 555 regmap = syscon_node_to_regmap(np->parent); 556 if (IS_ERR(regmap)) 557 return PTR_ERR(regmap); 558 559 if (of_property_read_bool(np->parent, "mediatek,phya_trx_ck")) 560 flags |= MTK_SGMII_FLAG_PHYA_TRX_CK; 561 562 if (of_parse_phandle(np->parent, "resets", 0)) { 563 mpcs->rstc = of_reset_control_get_shared(np->parent, NULL); 564 if (IS_ERR(mpcs->rstc)) 565 return PTR_ERR(mpcs->rstc); 566 } else 567 mpcs->rstc = NULL; 568 569 reset_control_deassert(mpcs->rstc); 570 mpcs->sgmii_sel = devm_clk_get_enabled(dev, "sgmii_sel"); 571 if (IS_ERR(mpcs->sgmii_sel)) 572 return PTR_ERR(mpcs->sgmii_sel); 573 574 mpcs->sgmii_rx = devm_clk_get(dev, "sgmii_rx"); 575 if (IS_ERR(mpcs->sgmii_rx)) 576 return PTR_ERR(mpcs->sgmii_rx); 577 578 mpcs->sgmii_tx = devm_clk_get(dev, "sgmii_tx"); 579 if (IS_ERR(mpcs->sgmii_tx)) 580 return PTR_ERR(mpcs->sgmii_tx); 581 582 mpcs->xfi_tphy = devm_of_phy_optional_get(mpcs->dev, np, NULL); 583 if (IS_ERR(mpcs->xfi_tphy)) 584 return PTR_ERR(mpcs->xfi_tphy); 585 586 pcs = mtk_pcs_lynxi_init(dev, of_fwnode_handle(np), regmap, 587 (uintptr_t)of_device_get_match_data(dev), 588 mpcs); 589 if (IS_ERR(pcs)) 590 return PTR_ERR(pcs); 591 592 regmap_set_bits(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL, SGMII_PHYA_PWD); 593 594 platform_set_drvdata(pdev, mpcs); 595 596 pcs_provider = devm_fwnode_pcs_add_provider(dev, dev_fwnode(dev), 597 fwnode_pcs_simple_xlate, &mpcs->pcs); 598 if (IS_ERR(pcs_provider)) 599 return PTR_ERR(pcs_provider); 600 601 return 0; 602 } 603 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki