tree: https://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git v5.4/mcp25xxfd head: cdcc21e4acc1a753bc4fb151b938ba292ecf686b commit: 95b61f9fae984d9add2e6873962d4f1a58695f07 [6/99] can: mcp25xxfd: add logging support config: i386-randconfig-b003-20200210 (attached as .config) compiler: gcc-7 (Debian 7.5.0-3) 7.5.0 reproduce: git checkout 95b61f9fae984d9add2e6873962d4f1a58695f07 # save the attached .config to linux build tree make ARCH=i386 If you fix the issue, kindly add following tag Reported-by: kbuild test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): drivers/net/can/spi/mcp25xxfd/mcp25xxfd-core.c: In function 'mcp25xxfd_probe': >> drivers/net/can/spi/mcp25xxfd/mcp25xxfd-core.c:1729:18: error: 'struct mcp25xxfd_priv' has no member named 'cnt' atomic_set(&priv->cnt, 0); ^~ vim +1729 drivers/net/can/spi/mcp25xxfd/mcp25xxfd-core.c 1666 1667 static int mcp25xxfd_probe(struct spi_device *spi) 1668 { 1669 const void *match; 1670 struct net_device *ndev; 1671 struct mcp25xxfd_priv *priv; 1672 struct regulator *reg_vdd, *reg_xceiver; 1673 struct clk *clk; 1674 u32 freq; 1675 int err; 1676 1677 reg_vdd = devm_regulator_get_optional(&spi->dev, "vdd"); 1678 if (PTR_ERR(reg_vdd) == -EPROBE_DEFER) 1679 return -EPROBE_DEFER; 1680 else if (PTR_ERR(reg_vdd) == -ENODEV) 1681 reg_vdd = NULL; 1682 else 1683 return PTR_ERR(reg_vdd); 1684 1685 reg_xceiver = devm_regulator_get_optional(&spi->dev, "xceiver"); 1686 if (PTR_ERR(reg_xceiver) == -EPROBE_DEFER) 1687 return -EPROBE_DEFER; 1688 else if (PTR_ERR(reg_xceiver) == -ENODEV) 1689 reg_xceiver = NULL; 1690 else 1691 return PTR_ERR(reg_xceiver); 1692 1693 clk = devm_clk_get(&spi->dev, NULL); 1694 if (IS_ERR(clk)) { 1695 dev_err(&spi->dev, "no OSC clock defined\n"); 1696 return PTR_ERR(clk); 1697 } 1698 freq = clk_get_rate(clk); 1699 1700 /* Sanity check */ 1701 if (freq < MCP25XXFD_SYSCLOCK_HZ_MIN || 1702 freq > MCP25XXFD_SYSCLOCK_HZ_MAX) 1703 return -ERANGE; 1704 1705 ndev = alloc_candev(sizeof(struct mcp25xxfd_priv), 1706 MCP25XXFD_TX_OBJ_NUM_MAX); 1707 if (!ndev) 1708 return -ENOMEM; 1709 1710 SET_NETDEV_DEV(ndev, &spi->dev); 1711 1712 ndev->netdev_ops = &mcp25xxfd_netdev_ops; 1713 ndev->irq = spi->irq; 1714 ndev->flags |= IFF_ECHO; 1715 1716 priv = netdev_priv(ndev); 1717 spi_set_drvdata(spi, priv); 1718 priv->can.clock.freq = freq; 1719 //priv->can.do_set_mode = mcp25xxfd_do_set_mode; 1720 priv->can.do_get_berr_counter = mcp25xxfd_get_berr_counter; 1721 priv->can.bittiming_const = &mcp25xxfd_bittiming_const; 1722 priv->can.data_bittiming_const = &mcp25xxfd_data_bittiming_const; 1723 priv->can.ctrlmode_supported = CAN_CTRLMODE_ONE_SHOT | CAN_CTRLMODE_FD; 1724 priv->ndev = ndev; 1725 priv->spi = spi; 1726 priv->clk = clk; 1727 priv->reg_vdd = reg_vdd; 1728 priv->reg_xceiver = reg_xceiver; > 1729 atomic_set(&priv->cnt, 0); 1730 1731 match = device_get_match_data(&spi->dev); 1732 if (match) 1733 priv->model = (enum mcp25xxfd_model)match; 1734 else 1735 priv->model = spi_get_device_id(spi)->driver_data; 1736 1737 /* If we have an oscillator clock that is <= 4MHz, enable the PLL */ 1738 if (freq <= MCP25XXFD_SYSCLOCK_HZ_MAX / 1739 MCP25XXFD_OSC_PLL_MULTIPLIER) { 1740 priv->osc_pllen = true; 1741 freq *= MCP25XXFD_OSC_PLL_MULTIPLIER; 1742 } 1743 1744 spi->bits_per_word = 8; 1745 /* SPI clock must be less or equal SYSCLOCK / 2 */ 1746 spi->max_speed_hz = min(spi->max_speed_hz, freq / 2); 1747 err = spi_setup(spi); 1748 if (err) 1749 goto out_free_candev; 1750 1751 err = mcp25xxfd_regmap_init(priv); 1752 if (err) 1753 goto out_free_candev; 1754 1755 err = can_rx_offload_add_manual(ndev, &priv->offload, 1756 MCP25XXFD_NAPI_WEIGHT); 1757 if (err) 1758 goto out_free_candev; 1759 1760 err = mcp25xxfd_register(priv); 1761 if (err) 1762 goto out_free_candev; 1763 1764 return 0; 1765 1766 out_free_candev: 1767 free_candev(ndev); 1768 1769 return err; 1770 } 1771 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
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.config.gz
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