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OF: PCI: const usage needed by MIPS

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On MIPS we want to call of_irq_map_pci from inside

arch/mips/include/asm/pci.h:extern int pcibios_map_irq(
				const struct pci_dev *dev, u8 slot, u8 pin);
For this to work we need to change several functions to const usage.

Signed-off-by: John Crispin <[email protected]>
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Acked-by: Bjorn Helgaas <[email protected]>
Acked-by: Grant Likely <[email protected]>
Patchwork: https://patchwork.linux-mips.org/patch/3710/
Signed-off-by: Ralf Baechle <[email protected]>
This commit is contained in:
John Crispin 2012-04-12 17:33:07 +02:00 • committed by Ralf Baechle
commit 3df425f316
4 changed files with 6 additions and 5 deletions
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2
drivers/pci/pci.c
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@ -2369,7 +2369,7 @@ void pci_enable_acs(struct pci_dev *dev)
* number is always 0 (see the Implementation Note in section 2.2.8.1 of
* the PCI Express Base Specification, Revision 2.1)
*/
u8 pci_swizzle_interrupt_pin(struct pci_dev *dev, u8 pin)
u8 pci_swizzle_interrupt_pin(const struct pci_dev *dev, u8 pin)
{
int slot;