From: Kumar Gala Date: Thu, 30 Apr 2009 03:10:07 +0000 (+0000) Subject: powerpc/pci: Clean up direct access to sysdata by indirect ops X-Git-Tag: v4.13~23044^2~49 X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=19afa40797a3b392b64bf0b30b46e62001eeb66f;p=mirror_ubuntu-bionic-kernel.git powerpc/pci: Clean up direct access to sysdata by indirect ops We shouldn't directly access sysdata to get the pci_controller. Instead use pci_bus_to_host() for this purpose. In the future we might have sysdata be a device_node to match ppc64 and unify the code between ppc32 & ppc64. Signed-off-by: Kumar Gala Signed-off-by: Benjamin Herrenschmidt --- diff --git a/arch/powerpc/sysdev/indirect_pci.c b/arch/powerpc/sysdev/indirect_pci.c index 7fd49c97501a..7ed809676642 100644 --- a/arch/powerpc/sysdev/indirect_pci.c +++ b/arch/powerpc/sysdev/indirect_pci.c @@ -24,7 +24,7 @@ static int indirect_read_config(struct pci_bus *bus, unsigned int devfn, int offset, int len, u32 *val) { - struct pci_controller *hose = bus->sysdata; + struct pci_controller *hose = pci_bus_to_host(bus); volatile void __iomem *cfg_data; u8 cfg_type = 0; u32 bus_no, reg; @@ -82,7 +82,7 @@ static int indirect_write_config(struct pci_bus *bus, unsigned int devfn, int offset, int len, u32 val) { - struct pci_controller *hose = bus->sysdata; + struct pci_controller *hose = pci_bus_to_host(bus); volatile void __iomem *cfg_data; u8 cfg_type = 0; u32 bus_no, reg;