Hi Sinan, [auto build test ERROR on vfio/next] [also build test ERROR on v4.5-rc1 next-20160129] [if your patch is applied to the wrong git tree, please drop us a note to help improving the system] url: https://github.com/0day-ci/linux/commits/Sinan-Kaya/dma-add-Qualcomm-Technologies-HIDMA-driver/20160130-064551 base: https://github.com/awilliam/linux-vfio.git next config: arm64-allmodconfig (attached as .config) reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/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 errors (new ones prefixed by >>): drivers/vfio/platform/vfio_platform_common.c: In function 'vfio_platform_probe_acpi': >> drivers/vfio/platform/vfio_platform_common.c:558:9: error: invalid initializer struct acpi_device adev = ACPI_COMPANION(dev); ^ >> drivers/vfio/platform/vfio_platform_common.c:560:6: error: wrong type argument to unary exclamation mark if (!adev) ^ >> drivers/vfio/platform/vfio_platform_common.c:563:18: error: incompatible type for argument 1 of 'acpi_device_hid' vdev->acpihid = acpi_device_hid(adev); ^ In file included from include/linux/acpi.h:41:0, from drivers/vfio/platform/vfio_platform_common.c:16: include/acpi/acpi_bus.h:253:13: note: expected 'struct acpi_device *' but argument is of type 'struct acpi_device' const char *acpi_device_hid(struct acpi_device *device); ^ vim +558 drivers/vfio/platform/vfio_platform_common.c 552 }; 553 554 #ifdef CONFIG_ACPI 555 int vfio_platform_probe_acpi(struct vfio_platform_device *vdev, 556 struct device *dev) 557 { > 558 struct acpi_device adev = ACPI_COMPANION(dev); 559 > 560 if (!adev) 561 return -EINVAL; 562 > 563 vdev->acpihid = acpi_device_hid(adev); 564 if (!vdev->acpihid) { 565 pr_err("VFIO: cannot find ACPI HID for %s\n", 566 vdev->name); --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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