Hi Michael, url: https://github.com/0day-ci/linux/commits/Michael-Walle/of-net-support-non-platform-devices-in-of_get_mac_address/20210406-234030 base: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git cc0626c2aaed8e475efdd85fa374b497a7192e35 config: x86_64-randconfig-m001-20210406 (attached as .config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> Reported-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx> smatch warnings: drivers/net/ethernet/xilinx/xilinx_axienet_main.c:2069 axienet_probe() warn: passing a valid pointer to 'PTR_ERR' vim +/PTR_ERR +2069 drivers/net/ethernet/xilinx/xilinx_axienet_main.c 522856cefaf09d Robert Hancock 2019-06-06 2060 /* Check for Ethernet core IRQ (optional) */ 522856cefaf09d Robert Hancock 2019-06-06 2061 if (lp->eth_irq <= 0) 522856cefaf09d Robert Hancock 2019-06-06 2062 dev_info(&pdev->dev, "Ethernet core IRQ not defined\n"); 522856cefaf09d Robert Hancock 2019-06-06 2063 8a3b7a252dca9f Daniel Borkmann 2012-01-19 2064 /* Retrieve the MAC address */ 411b125c6ace1f Michael Walle 2021-04-06 2065 ret = of_get_mac_address(pdev->dev.of_node, mac_addr); 411b125c6ace1f Michael Walle 2021-04-06 2066 if (!ret) { 411b125c6ace1f Michael Walle 2021-04-06 2067 axienet_set_mac_address(ndev, mac_addr); 411b125c6ace1f Michael Walle 2021-04-06 2068 } else { d05a9ed5c3a773 Robert Hancock 2019-06-06 @2069 dev_warn(&pdev->dev, "could not find MAC address property: %ld\n", d05a9ed5c3a773 Robert Hancock 2019-06-06 2070 PTR_ERR(mac_addr)); ^^^^^^^^^^^^^^^^^ This should print "ret". 411b125c6ace1f Michael Walle 2021-04-06 2071 axienet_set_mac_address(ndev, NULL); 8a3b7a252dca9f Daniel Borkmann 2012-01-19 2072 } 8a3b7a252dca9f Daniel Borkmann 2012-01-19 2073 8a3b7a252dca9f Daniel Borkmann 2012-01-19 2074 lp->coalesce_count_rx = XAXIDMA_DFT_RX_THRESHOLD; 8a3b7a252dca9f Daniel Borkmann 2012-01-19 2075 lp->coalesce_count_tx = XAXIDMA_DFT_TX_THRESHOLD; --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
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