Remove unneeded ppc_md functions. Patch callsites to use pci_controller_ops
functions exclusively.
---
 arch/powerpc/include/asm/machdep.h |  6 ------
 arch/powerpc/kernel/msi.c          | 15 ++++-----------
 2 files changed, 4 insertions(+), 17 deletions(-)

diff --git a/arch/powerpc/include/asm/machdep.h 
b/arch/powerpc/include/asm/machdep.h
index ef889943..0d387d0 100644
--- a/arch/powerpc/include/asm/machdep.h
+++ b/arch/powerpc/include/asm/machdep.h
@@ -131,12 +131,6 @@ struct machdep_calls {
        /* To setup PHBs when using automatic OF platform driver for PCI */
        int             (*pci_setup_phb)(struct pci_controller *host);
 
-#ifdef CONFIG_PCI_MSI
-       int             (*setup_msi_irqs)(struct pci_dev *dev,
-                                         int nvec, int type);
-       void            (*teardown_msi_irqs)(struct pci_dev *dev);
-#endif
-
        void            (*restart)(char *cmd);
        void            (*halt)(void);
        void            (*panic)(char *str);
diff --git a/arch/powerpc/kernel/msi.c b/arch/powerpc/kernel/msi.c
index 3d452f7..dab616a 100644
--- a/arch/powerpc/kernel/msi.c
+++ b/arch/powerpc/kernel/msi.c
@@ -17,9 +17,8 @@ int arch_setup_msi_irqs(struct pci_dev *dev, int nvec, int 
type)
 {
        struct pci_controller *phb = pci_bus_to_host(dev->bus);
 
-       if ((!phb->controller_ops.setup_msi_irqs ||
-            !phb->controller_ops.teardown_msi_irqs) &&
-           (!ppc_md.setup_msi_irqs || !ppc_md.teardown_msi_irqs)) {
+       if (!phb->controller_ops.setup_msi_irqs ||
+           !phb->controller_ops.teardown_msi_irqs) {
                pr_debug("msi: Platform doesn't provide MSI callbacks.\n");
                return -ENOSYS;
        }
@@ -28,18 +27,12 @@ int arch_setup_msi_irqs(struct pci_dev *dev, int nvec, int 
type)
        if (type == PCI_CAP_ID_MSI && nvec > 1)
                return 1;
 
-       if (phb->controller_ops.setup_msi_irqs)
-               return phb->controller_ops.setup_msi_irqs(dev, nvec, type);
-       else
-               return ppc_md.setup_msi_irqs(dev, nvec, type);
+       return phb->controller_ops.setup_msi_irqs(dev, nvec, type);
 }
 
 void arch_teardown_msi_irqs(struct pci_dev *dev)
 {
        struct pci_controller *phb = pci_bus_to_host(dev->bus);
 
-       if (phb->controller_ops.teardown_msi_irqs)
-               phb->controller_ops.teardown_msi_irqs(dev);
-       else
-               ppc_md.teardown_msi_irqs(dev);
+       phb->controller_ops.teardown_msi_irqs(dev);
 }
-- 
2.1.4

_______________________________________________
Linuxppc-dev mailing list
Linuxppc-dev@lists.ozlabs.org
https://lists.ozlabs.org/listinfo/linuxppc-dev

Reply via email to