Hi Inochi, kernel test robot noticed the following build errors: [auto build test ERROR on robh/for-next] [also build test ERROR on sophgo/for-next sophgo/fixes net-next/main net/main linus/master v6.12-rc4 next-20241025] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Inochi-Amaoto/dt-bindings-net-snps-dwmac-Add-dwmac-5-30a-version/20241025-091315 base: https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next patch link: https://lore.kernel.org/r/20241025011000.244350-5-inochiama%40gmail.com patch subject: [PATCH v2 4/4] net: stmmac: Add glue layer for Sophgo SG2044 SoC config: loongarch-allmodconfig (https://download.01.org/0day-ci/archive/20241025/202410252357.pCyOX2bg-lkp@xxxxxxxxx/config) compiler: loongarch64-linux-gcc (GCC) 14.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241025/202410252357.pCyOX2bg-lkp@xxxxxxxxx/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@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202410252357.pCyOX2bg-lkp@xxxxxxxxx/ All error/warnings (new ones prefixed by >>): drivers/net/ethernet/stmicro/stmmac/dwmac-sophgo.c: In function 'sophgo_dwmac_fix_mac_speed': >> drivers/net/ethernet/stmicro/stmmac/dwmac-sophgo.c:30:16: error: implicit declaration of function 'rgmii_clock' [-Wimplicit-function-declaration] 30 | rate = rgmii_clock(speed); | ^~~~~~~~~~~ drivers/net/ethernet/stmicro/stmmac/dwmac-sophgo.c: In function 'sophgo_sg2044_dwmac_init': >> drivers/net/ethernet/stmicro/stmmac/dwmac-sophgo.c:46:13: warning: unused variable 'ret' [-Wunused-variable] 46 | int ret; | ^~~ vim +/rgmii_clock +30 drivers/net/ethernet/stmicro/stmmac/dwmac-sophgo.c 23 24 static void sophgo_dwmac_fix_mac_speed(void *priv, unsigned int speed, unsigned int mode) 25 { 26 struct sophgo_dwmac *dwmac = priv; 27 long rate; 28 int ret; 29 > 30 rate = rgmii_clock(speed); 31 if (ret < 0) { 32 dev_err(dwmac->dev, "invalid speed %u\n", speed); 33 return; 34 } 35 36 ret = clk_set_rate(dwmac->clk_tx, rate); 37 if (ret) 38 dev_err(dwmac->dev, "failed to set tx rate %lu\n", rate); 39 } 40 41 static int sophgo_sg2044_dwmac_init(struct platform_device *pdev, 42 struct plat_stmmacenet_data *plat_dat, 43 struct stmmac_resources *stmmac_res) 44 { 45 struct sophgo_dwmac *dwmac; > 46 int ret; 47 48 dwmac = devm_kzalloc(&pdev->dev, sizeof(*dwmac), GFP_KERNEL); 49 if (!dwmac) 50 return -ENOMEM; 51 52 dwmac->clk_tx = devm_clk_get_enabled(&pdev->dev, "tx"); 53 if (IS_ERR(dwmac->clk_tx)) 54 return dev_err_probe(&pdev->dev, PTR_ERR(dwmac->clk_tx), 55 "failed to get tx clock\n"); 56 57 dwmac->dev = &pdev->dev; 58 plat_dat->bsp_priv = dwmac; 59 plat_dat->flags |= STMMAC_FLAG_SPH_DISABLE; 60 plat_dat->fix_mac_speed = sophgo_dwmac_fix_mac_speed; 61 plat_dat->multicast_filter_bins = 0; 62 plat_dat->unicast_filter_entries = 1; 63 64 return 0; 65 } 66 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
