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Commit ab96b031 authored by Paul Burton's avatar Paul Burton Committed by Ralf Baechle
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MIPS: PCI: Inline pcibios_assign_all_busses 



The MIPS implementation of pcibios_assign_all_busses trivially returns
1. Implement it as a static function in asm/pci.h such that the compiler
can inline it & optimise out never-taken paths.

Signed-off-by: default avatarPaul Burton <paul.burton@imgtec.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/14343/


Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent f474ba9d

arch/mips/include/asm/pci.h

+4 −2
Original line number Diff line number Diff line
@@ -66,8 +66,10 @@ extern int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin); 
/* Can be used to override the logic in pci_scan_bus for skipping

   already-configured bus numbers - to be used for buggy BIOSes

   or architectures with incomplete PCI setup by the loader */



extern unsigned int pcibios_assign_all_busses(void);

static inline unsigned int pcibios_assign_all_busses(void)

{

	return 1;

}



extern unsigned long PCIBIOS_MIN_IO;

extern unsigned long PCIBIOS_MIN_MEM;

arch/mips/pci/pci.c

+0 −5
Original line number Diff line number Diff line
@@ -297,11 +297,6 @@ static int pcibios_enable_resources(struct pci_dev *dev, int mask) 
	return 0;

}



unsigned int pcibios_assign_all_busses(void)

{

	return 1;

}



int pcibios_enable_device(struct pci_dev *dev, int mask)

{

	int err;