Hi Oscar, [auto build test WARNING on drm/drm-next] [also build test WARNING on v4.11-rc7 next-20170421] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system]
url: https://github.com/0day-ci/linux/commits/Oscar-Salvador/replace-hwmon_device_register-for-hwmon_device_register_with_info/20170422-064646 base: git://people.freedesktop.org/~airlied/linux.git drm-next config: arm64-defconfig (attached as .config) compiler: aarch64-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705 reproduce: wget https://raw.githubusercontent.com/01org/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=arm64 All warnings (new ones prefixed by >>): In file included from include/linux/kobject.h:21:0, from include/linux/device.h:17, from include/linux/acpi.h:27, from drivers/gpu/drm/nouveau/nouveau_hwmon.c:26: drivers/gpu/drm/nouveau/nouveau_hwmon.c:366:18: error: initialization from incompatible pointer type [-Werror=incompatible-pointer-types] ATTRIBUTE_GROUPS(pwm_fan_sensor); ^ include/linux/sysfs.h:148:11: note: in definition of macro 'ATTRIBUTE_GROUPS' .attrs = _name##_attrs, \ ^~~~~ drivers/gpu/drm/nouveau/nouveau_hwmon.c:366:18: note: (near initialization for 'pwm_fan_sensor_group.attrs') ATTRIBUTE_GROUPS(pwm_fan_sensor); ^ include/linux/sysfs.h:148:11: note: in definition of macro 'ATTRIBUTE_GROUPS' .attrs = _name##_attrs, \ ^~~~~ drivers/gpu/drm/nouveau/nouveau_hwmon.c:374:18: error: initialization from incompatible pointer type [-Werror=incompatible-pointer-types] ATTRIBUTE_GROUPS(temp1_auto_point_sensor); ^ include/linux/sysfs.h:148:11: note: in definition of macro 'ATTRIBUTE_GROUPS' .attrs = _name##_attrs, \ ^~~~~ drivers/gpu/drm/nouveau/nouveau_hwmon.c:374:18: note: (near initialization for 'temp1_auto_point_sensor_group.attrs') ATTRIBUTE_GROUPS(temp1_auto_point_sensor); ^ include/linux/sysfs.h:148:11: note: in definition of macro 'ATTRIBUTE_GROUPS' .attrs = _name##_attrs, \ ^~~~~ drivers/gpu/drm/nouveau/nouveau_hwmon.c: In function 'nouveau_read_string': drivers/gpu/drm/nouveau/nouveau_hwmon.c:754:8: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers] *buf = input_label; ^ In file included from include/linux/kobject.h:21:0, from include/linux/device.h:17, from include/linux/acpi.h:27, from drivers/gpu/drm/nouveau/nouveau_hwmon.c:26: At top level: drivers/gpu/drm/nouveau/nouveau_hwmon.c:374:18: warning: 'temp1_auto_point_sensor_groups' defined but not used [-Wunused-variable] ATTRIBUTE_GROUPS(temp1_auto_point_sensor); ^ include/linux/sysfs.h:141:38: note: in definition of macro '__ATTRIBUTE_GROUPS' static const struct attribute_group *_name##_groups[] = { \ ^~~~~ >> drivers/gpu/drm/nouveau/nouveau_hwmon.c:374:1: note: in expansion of macro >> 'ATTRIBUTE_GROUPS' ATTRIBUTE_GROUPS(temp1_auto_point_sensor); ^~~~~~~~~~~~~~~~ drivers/gpu/drm/nouveau/nouveau_hwmon.c:366:18: warning: 'pwm_fan_sensor_groups' defined but not used [-Wunused-variable] ATTRIBUTE_GROUPS(pwm_fan_sensor); ^ include/linux/sysfs.h:141:38: note: in definition of macro '__ATTRIBUTE_GROUPS' static const struct attribute_group *_name##_groups[] = { \ ^~~~~ drivers/gpu/drm/nouveau/nouveau_hwmon.c:366:1: note: in expansion of macro 'ATTRIBUTE_GROUPS' ATTRIBUTE_GROUPS(pwm_fan_sensor); ^~~~~~~~~~~~~~~~ cc1: some warnings being treated as errors vim +/ATTRIBUTE_GROUPS +374 drivers/gpu/drm/nouveau/nouveau_hwmon.c 358 return iccsense->power_w_crit; 359 } 360 361 static const struct attribute *pwm_fan_sensor_attrs[] = { 362 &sensor_dev_attr_pwm1_min.dev_attr.attr, 363 &sensor_dev_attr_pwm1_max.dev_attr.attr, 364 NULL 365 }; 366 ATTRIBUTE_GROUPS(pwm_fan_sensor); 367 368 static const struct attribute *temp1_auto_point_sensor_attrs[] = { 369 &sensor_dev_attr_temp1_auto_point1_pwm.dev_attr.attr, 370 &sensor_dev_attr_temp1_auto_point1_temp.dev_attr.attr, 371 &sensor_dev_attr_temp1_auto_point1_temp_hyst.dev_attr.attr, 372 NULL 373 }; > 374 ATTRIBUTE_GROUPS(temp1_auto_point_sensor); 375 376 #define N_ATTR_GROUPS 3 377 378 379 static const u32 nouveau_config_chip[] = { 380 HWMON_C_UPDATE_INTERVAL, 381 0 382 }; --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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