[PATCH v6 19/19] PCI/MSI: Drop domain field from msi_controller

[marc.zyngier@arm.com (Marc Zyngier)]

The only three users of that field are not using the msi_controller
structure anymore, so drop it altogether.

Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
---
 drivers/pci/msi.c   | 3 ---
 include/linux/msi.h | 3 ---
 2 files changed, 6 deletions(-)

diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c
index 70afadc..e7038f1 100644
--- a/drivers/pci/msi.c
+++ b/drivers/pci/msi.c
@@ -45,9 +45,6 @@ static struct irq_domain *pci_msi_get_domain(struct pci_dev *dev)
 	if (domain)
 		return domain;
 
-	if (dev->bus->msi && (domain = dev->bus->msi->domain))
-		return domain;
-
 	return arch_get_pci_msi_domain(dev);
 }
 
diff --git a/include/linux/msi.h b/include/linux/msi.h
index c4e6e83..bf39b9c 100644
--- a/include/linux/msi.h
+++ b/include/linux/msi.h
@@ -124,9 +124,6 @@ struct msi_controller {
 	struct device *dev;
 	struct device_node *of_node;
 	struct list_head list;
-#ifdef CONFIG_GENERIC_MSI_IRQ_DOMAIN
-	struct irq_domain *domain;
-#endif
 
 	int (*setup_irq)(struct msi_controller *chip, struct pci_dev *dev,
 			 struct msi_desc *desc);
-- 
2.1.4