remove some useless semicolons

Reported-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

drivers/gpu/drm/nouveau/nvkm/engine/device/tegra.c

@@ -216,7 +216,7 @@ nvkm_device_tegra_fini(struct nvkm_device *device, bool suspend)
 	if (tdev->irq) {
 		free_irq(tdev->irq, tdev);
 		tdev->irq = 0;
-	};
+	}
 }
 
 static int

drivers/gpu/drm/nouveau/nvkm/subdev/bios/iccsense.c

@@ -99,7 +99,7 @@ nvbios_iccsense_parse(struct nvkm_bios *bios, struct nvbios_iccsense *iccsense)
 			rail->extdev_id = nvbios_rd08(bios, entry + 0x1);
 			res_start = 0x5;
 			break;
-		};
+		}
 
 		if (nvbios_extdev_parse(bios, rail->extdev_id, &extdev))
 			continue;
@@ -115,7 +115,7 @@ nvbios_iccsense_parse(struct nvkm_bios *bios, struct nvbios_iccsense *iccsense)
 		default:
 			rail->resistor_count = 0;
 			break;
-		};
+		}
 
 		for (r = 0; r < rail->resistor_count; ++r) {
 			rail->resistors[r].mohm = nvbios_rd08(bios, entry + res_start + r * 2);

drivers/gpu/drm/nouveau/nvkm/subdev/mmu/base.c

@@ -66,7 +66,7 @@ nvkm_vm_map_at(struct nvkm_vma *vma, u64 delta, struct nvkm_mem *node)
 			delta += (u64)len << vma->node->type;
 		}
 		r = r->next;
-	};
+	}
 
 	mmu->func->flush(vm);
 }

drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c

@@ -87,7 +87,7 @@ nvkm_pci_fini(struct nvkm_subdev *subdev, bool suspend)
 	if (pci->irq >= 0) {
 		free_irq(pci->irq, pci);
 		pci->irq = -1;
-	};
+	}
 
 	if (pci->agp.bridge)
 		nvkm_agp_fini(pci);