Commit e0fad163 authored by Marc Zyngier's avatar Marc Zyngier Committed by Lorenzo Pieralisi
Browse files

PCI: hv: Drop msi_controller structure 

The Hyper-V PCI driver still makes use of a msi_controller structure,
but it looks more like a distant leftover than anything actually
useful, since it is initialised to 0 and never used for anything.

Just remove it.

Link: https://lore.kernel.org/r/20210330151145.997953-7-maz@kernel.org


Tested-by: default avatarMichael Kelley <mikelley@microsoft.com>
Signed-off-by: default avatarMarc Zyngier <maz@kernel.org>
Signed-off-by: default avatarLorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Reviewed-by: default avatarMichael Kelley <mikelley@microsoft.com>
Acked-by: default avatarBjorn Helgaas <bhelgaas@google.com>
parent 313b64c3

drivers/pci/controller/pci-hyperv.c

+0 −4
Original line number Diff line number Diff line
@@ -473,7 +473,6 @@ struct hv_pcibus_device { 
	struct list_head dr_list;



	struct msi_domain_info msi_info;

	struct msi_controller msi_chip;

	struct irq_domain *irq_domain;



	spinlock_t retarget_msi_interrupt_lock;
@@ -1866,9 +1865,6 @@ static int create_root_hv_pci_bus(struct hv_pcibus_device *hbus) 
	if (!hbus->pci_bus)

		return -ENODEV;



	hbus->pci_bus->msi = &hbus->msi_chip;

	hbus->pci_bus->msi->dev = &hbus->hdev->device;



	pci_lock_rescan_remove();

	pci_scan_child_bus(hbus->pci_bus);

	hv_pci_assign_numa_node(hbus);