Hi Shaohui, [auto build test ERROR on net/master] [also build test ERROR on v4.4-rc5 next-20151217]
url: https://github.com/0day-ci/linux/commits/shh-xie-gmail-com/net-phy-adds-backplane-driver-for-Freescale-s-PCS-PHY/20151218-181424 config: um-allmodconfig (attached as .config) reproduce: # save the attached .config to linux build tree make ARCH=um All errors (new ones prefixed by >>): drivers/net/phy/fsl_backplane.c: In function 'fsl_backplane_remove': >> drivers/net/phy/fsl_backplane.c:1154:3: error: implicit declaration of >> function 'iounmap' [-Werror=implicit-function-declaration] iounmap(xgkr_inst->reg_base); ^ cc1: some warnings being treated as errors vim +/iounmap +1154 drivers/net/phy/fsl_backplane.c 1148 { 1149 struct fsl_xgkr_inst *xgkr_inst = (struct fsl_xgkr_inst *)phydev->priv; 1150 1151 cancel_delayed_work_sync(&xgkr_inst->xgkr_wk); 1152 1153 if (xgkr_inst->reg_base) > 1154 iounmap(xgkr_inst->reg_base); 1155 1156 kfree(xgkr_inst); 1157 } --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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