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[PATCH] ppc iomem annotations: ->io_base_virt

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* ->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>
This commit is contained in:
Al Viro
2005-04-25 07:55:57 -07:00
committed by Linus Torvalds
parent 9090e001f2
commit 92a11f9e7c
8 changed files with 19 additions and 27 deletions
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8
arch/ppc/syslib/mpc52xx_pci.c
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@@ -205,13 +205,11 @@ mpc52xx_find_bridges(void)
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],