tree: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing head: c76d09da77d69d7f737540985912ad2bca654713 commit: e54369058f3da181fcc4c893f224a0c5a8a526b6 [50/55] platform/chrome: cros_typec_switch: Add switch driver config: hexagon-allyesconfig (https://download.01.org/0day-ci/archive/20220717/202207170614.2HHvAplN-lkp@xxxxxxxxx/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 07022e6cf9b5b3baa642be53d0b3c3f1c403dbfd) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git/commit/?id=e54369058f3da181fcc4c893f224a0c5a8a526b6 git remote add usb https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git git fetch --no-tags usb usb-testing git checkout e54369058f3da181fcc4c893f224a0c5a8a526b6 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=hexagon SHELL=/bin/bash drivers/block/ drivers/iio/light/ drivers/media/i2c/ drivers/net/pcs/ drivers/pinctrl/nuvoton/ drivers/platform/chrome/ drivers/spmi/ kernel/trace/ If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): >> drivers/platform/chrome/cros_typec_switch.c:93:9: error: call to undeclared function 'acpi_evaluate_integer'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] ret = acpi_evaluate_integer(adev->handle, "_ADR", NULL, &index); ^ drivers/platform/chrome/cros_typec_switch.c:93:9: note: did you mean 'acpi_evaluate_object'? include/acpi/acpixf.h:550:8: note: 'acpi_evaluate_object' declared here acpi_evaluate_object(acpi_handle object, ^ include/acpi/platform/aclinux.h:93:21: note: expanded from macro 'ACPI_EXTERNAL_RETURN_STATUS' static ACPI_INLINE prototype {return(AE_NOT_CONFIGURED);} ^ >> drivers/platform/chrome/cros_typec_switch.c:93:35: error: incomplete definition of type 'struct acpi_device' ret = acpi_evaluate_integer(adev->handle, "_ADR", NULL, &index); ~~~~^ include/linux/acpi.h:790:8: note: forward declaration of 'struct acpi_device' struct acpi_device; ^ 2 errors generated. vim +/acpi_evaluate_integer +93 drivers/platform/chrome/cros_typec_switch.c 62 63 static int cros_typec_register_switches(struct cros_typec_switch_data *sdata) 64 { 65 struct cros_typec_port *port = NULL; 66 struct device *dev = sdata->dev; 67 struct fwnode_handle *fwnode; 68 struct acpi_device *adev; 69 unsigned long long index; 70 int ret = 0; 71 int nports; 72 73 nports = device_get_child_node_count(dev); 74 if (nports == 0) { 75 dev_err(dev, "No switch devices found.\n"); 76 return -ENODEV; 77 } 78 79 device_for_each_child_node(dev, fwnode) { 80 port = devm_kzalloc(dev, sizeof(*port), GFP_KERNEL); 81 if (!port) { 82 ret = -ENOMEM; 83 goto err_switch; 84 } 85 86 adev = to_acpi_device_node(fwnode); 87 if (!adev) { 88 dev_err(fwnode->dev, "Couldn't get ACPI device handle\n"); 89 ret = -ENODEV; 90 goto err_switch; 91 } 92 > 93 ret = acpi_evaluate_integer(adev->handle, "_ADR", NULL, &index); 94 if (ACPI_FAILURE(ret)) { 95 dev_err(fwnode->dev, "_ADR wasn't evaluated\n"); 96 ret = -ENODATA; 97 goto err_switch; 98 } 99 100 if (index < 0 || index >= EC_USB_PD_MAX_PORTS) { 101 dev_err(fwnode->dev, "Invalid port index number: %llu", index); 102 ret = -EINVAL; 103 goto err_switch; 104 } 105 port->sdata = sdata; 106 port->port_num = index; 107 sdata->ports[index] = port; 108 109 ret = cros_typec_register_retimer(port, fwnode); 110 if (ret) { 111 dev_err(dev, "Retimer switch register failed\n"); 112 goto err_switch; 113 } 114 115 dev_dbg(dev, "Retimer switch registered for index %llu\n", index); 116 } 117 118 return 0; 119 err_switch: 120 cros_typec_unregister_switches(sdata); 121 return ret; 122 } 123 -- 0-DAY CI Kernel Test Service https://01.org/lkp
