Merge tag 'vfio-v5.0-rc4' of git://github.com/awilliam/linux-vfio

Pull VFIO fixes from Alex Williamson:

 - cleanup licenses in new files (Thomas Gleixner)

 - cleanup new compiler warnings (Alexey Kardashevskiy)

* tag 'vfio-v5.0-rc4' of git://github.com/awilliam/linux-vfio:
  vfio-pci/nvlink2: Fix ancient gcc warnings
  vfio/pci: Cleanup license mess

drivers/vfio/pci/trace.h

-/* SPDX-License-Identifier: GPL-2.0+ */
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * VFIO PCI mmap/mmap_fault tracepoints
  *
  * Copyright (C) 2018 IBM Corp.  All rights reserved.
  *     Author: Alexey Kardashevskiy <aik@ozlabs.ru>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
  */
 
 #undef TRACE_SYSTEM

drivers/vfio/pci/vfio_pci_nvlink2.c

-// SPDX-License-Identifier: GPL-2.0+
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * VFIO PCI NVIDIA Whitherspoon GPU support a.k.a. NVLink2.
  *
  * Copyright (C) 2018 IBM Corp.  All rights reserved.
  *     Author: Alexey Kardashevskiy <aik@ozlabs.ru>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
  * Register an on-GPU RAM region for cacheable access.
  *
  * Derived from original vfio_pci_igd.c:
@@ -178,11 +174,11 @@ static int vfio_pci_nvgpu_add_capability(struct vfio_pci_device *vdev,
 		struct vfio_pci_region *region, struct vfio_info_cap *caps)
 {
 	struct vfio_pci_nvgpu_data *data = region->data;
-	struct vfio_region_info_cap_nvlink2_ssatgt cap = { 0 };
-
-	cap.header.id = VFIO_REGION_INFO_CAP_NVLINK2_SSATGT;
-	cap.header.version = 1;
-	cap.tgt = data->gpu_tgt;
+	struct vfio_region_info_cap_nvlink2_ssatgt cap = {
+		.header.id = VFIO_REGION_INFO_CAP_NVLINK2_SSATGT,
+		.header.version = 1,
+		.tgt = data->gpu_tgt
+	};
 
 	return vfio_info_add_capability(caps, &cap.header, sizeof(cap));
 }
@@ -365,18 +361,18 @@ static int vfio_pci_npu2_add_capability(struct vfio_pci_device *vdev,
 		struct vfio_pci_region *region, struct vfio_info_cap *caps)
 {
 	struct vfio_pci_npu2_data *data = region->data;
-	struct vfio_region_info_cap_nvlink2_ssatgt captgt = { 0 };
-	struct vfio_region_info_cap_nvlink2_lnkspd capspd = { 0 };
+	struct vfio_region_info_cap_nvlink2_ssatgt captgt = {
+		.header.id = VFIO_REGION_INFO_CAP_NVLINK2_SSATGT,
+		.header.version = 1,
+		.tgt = data->gpu_tgt
+	};
+	struct vfio_region_info_cap_nvlink2_lnkspd capspd = {
+		.header.id = VFIO_REGION_INFO_CAP_NVLINK2_LNKSPD,
+		.header.version = 1,
+		.link_speed = data->link_speed
+	};
 	int ret;
 
-	captgt.header.id = VFIO_REGION_INFO_CAP_NVLINK2_SSATGT;
-	captgt.header.version = 1;
-	captgt.tgt = data->gpu_tgt;
-
-	capspd.header.id = VFIO_REGION_INFO_CAP_NVLINK2_LNKSPD;
-	capspd.header.version = 1;
-	capspd.link_speed = data->link_speed;
-
 	ret = vfio_info_add_capability(caps, &captgt.header, sizeof(captgt));
 	if (ret)
 		return ret;