[Very RFC 45/46] powernv/pci: Remove requirement for a pdn in config accessors
From: Oliver O'Halloran <oohall@gmail.com>
Date: 2019-11-20 02:59:52
Subsystem:
linux for powerpc (32-bit and 64-bit), the rest · Maintainers:
Madhavan Srinivasan, Michael Ellerman, Linus Torvalds
:toot: Signed-off-by: Oliver O'Halloran <oohall@gmail.com> --- arch/powerpc/platforms/powernv/pci.c | 10 ---------- 1 file changed, 10 deletions(-)
diff --git a/arch/powerpc/platforms/powernv/pci.c b/arch/powerpc/platforms/powernv/pci.c
index 0eeea8652426..6383dcfec606 100644
--- a/arch/powerpc/platforms/powernv/pci.c
+++ b/arch/powerpc/platforms/powernv/pci.c@@ -750,17 +750,12 @@ static int pnv_pci_read_config(struct pci_bus *bus, unsigned int devfn, int where, int size, u32 *val) { - struct pci_dn *pdn; struct pnv_phb *phb = pci_bus_to_pnvhb(bus); u16 bdfn = bus->number << 8 | devfn; struct eeh_dev *edev; int ret; *val = 0xFFFFFFFF; - pdn = pci_get_pdn_by_devfn(bus, devfn); - if (!pdn) - return PCIBIOS_DEVICE_NOT_FOUND; - edev = pnv_eeh_find_edev(phb, bdfn); if (!pnv_eeh_pre_cfg_check(edev)) return PCIBIOS_DEVICE_NOT_FOUND;
@@ -781,16 +776,11 @@ static int pnv_pci_write_config(struct pci_bus *bus, unsigned int devfn, int where, int size, u32 val) { - struct pci_dn *pdn; struct pnv_phb *phb = pci_bus_to_pnvhb(bus); u16 bdfn = bus->number << 8 | devfn; struct eeh_dev *edev; int ret; - pdn = pci_get_pdn_by_devfn(bus, devfn); - if (!pdn) - return PCIBIOS_DEVICE_NOT_FOUND; - edev = pnv_eeh_find_edev(phb, bdfn); if (!pnv_eeh_pre_cfg_check(edev)) return PCIBIOS_DEVICE_NOT_FOUND;
--
2.21.0