[PATCH] ppc iomem annotations: ->io_base_virt
* ->io_base_virt in struct pci_controller is iomem pointer. Marked as such.
Most of the places that used it are already annotated to expect iomem.
* places that did gratitious (and wrong) casts a-la
isa_io_base = (unsigned long)ioremap(...);
hose->io_base_virt = (void *)isa_io_base;
turned into
hose->io_base_virt = ioremap(...);
isa_io_base = (unsigned long)hose->io_base_virt;
* pci_bus_io_base() annotated as returning iomem pointer.
Signed-off-by: Al Viro <viro@parcelfarce.linux.theplanet.co.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/arch/ppc/syslib/mpc52xx_pci.c b/arch/ppc/syslib/mpc52xx_pci.c
index c723efd..59cf3e8 100644
--- a/arch/ppc/syslib/mpc52xx_pci.c
+++ b/arch/ppc/syslib/mpc52xx_pci.c
@@ -205,13 +205,11 @@
hose->pci_mem_offset = MPC52xx_PCI_MEM_OFFSET;
- isa_io_base =
- (unsigned long) ioremap(MPC52xx_PCI_IO_BASE,
- MPC52xx_PCI_IO_SIZE);
- hose->io_base_virt = (void *) isa_io_base;
+ hose->io_base_virt = ioremap(MPC52xx_PCI_IO_BASE, MPC52xx_PCI_IO_SIZE);
+ isa_io_base = (unsigned long) hose->io_base_virt;
hose->cfg_addr = &pci_regs->car;
- hose->cfg_data = (void __iomem *) isa_io_base;
+ hose->cfg_data = hose->io_base_virt;
/* Setup resources */
pci_init_resource(&hose->mem_resources[0],
