PCI: portdrv: cleanup service irqs initialization

This patch cleans up the service irqs initialization as follows:

 - Remove 'irq_mode' field in pcie_port_data and related definitions,
   which is not needed because we can get the same information from
   'is_msix', 'is_msi' and 'pin' fields in struct pci_dev.

 - Change the name of 'vectors' argument of assign_interrupt_mode() to
   'irqs' because it holds irq numbers actually. People might confuse
   it with CPU vector or MSI/MSI-X vector.

 - Change function name assign_interrupt_mode() to init_service_irqs()
   becasuse we no longer have 'irq_mode' data structure, and new name
   is more straightforward (IMO).

Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>

1 files changed, 0 insertions, 7 deletions

diff --git a/include/linux/pcieport_if.h b/include/linux/pcieport_if.h
index b4c79545330..ec2e1eb1bac 100644
--- a/include/linux/pcieport_if.h
+++ b/include/linux/pcieport_if.h
@@ -25,15 +25,8 @@
 #define PCIE_PORT_SERVICE_VC_SHIFT      3       /* Virtual Channel */
 #define PCIE_PORT_SERVICE_VC            (1 << PCIE_PORT_SERVICE_VC_SHIFT)
 
-/* Root/Upstream/Downstream Port's Interrupt Mode */
-#define PCIE_PORT_NO_IRQ                (-1)
-#define PCIE_PORT_INTx_MODE             0
-#define PCIE_PORT_MSI_MODE              1
-#define PCIE_PORT_MSIX_MODE             2
-
 struct pcie_port_data {
         int port_type;          /* Type of the port */
-        int port_irq_mode;      /* [0:INTx | 1:MSI | 2:MSI-X] */
 };
 
 struct pcie_device {