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Commit a7db5040 authored by Alex Chiang's avatar Alex Chiang Committed by Jesse Barnes
Browse files

PCI: remove pcibios_scan_all_fns() 



This was #define'd as 0 on all platforms, so let's get rid of it.

This change makes pci_scan_slot() slightly easier to read.

Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Cc: Tony Luck <tony.luck@intel.com>
Cc: David Howells <dhowells@redhat.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jeff Dike <jdike@addtoit.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Reviewed-by: default avatarMatthew Wilcox <willy@linux.intel.com>
Acked-by: default avatarRussell King <linux@arm.linux.org.uk>
Acked-by: default avatarRalf Baechle <ralf@linux-mips.org>
Acked-by: default avatarKyle McMartin <kyle@mcmartin.ca>
Acked-by: default avatarBenjamin Herrenschmidt <benh@kernel.crashing.org>
Acked-by: default avatarPaul Mundt <lethal@linux-sh.org>
Acked-by: default avatarArnd Bergmann <arnd@arndb.de>
Signed-off-by: default avatarAlex Chiang <achiang@hp.com>
Signed-off-by: default avatarJesse Barnes <jbarnes@virtuousgeek.org>
parent 7135a71b

arch/alpha/include/asm/pci.h

+0 −1
Original line number Diff line number Diff line
@@ -52,7 +52,6 @@ struct pci_controller { 
   bus numbers.  */



#define pcibios_assign_all_busses()	1

#define pcibios_scan_all_fns(a, b)	0



#define PCIBIOS_MIN_IO		alpha_mv.min_io_address

#define PCIBIOS_MIN_MEM		alpha_mv.min_mem_address

arch/arm/include/asm/pci.h

+0 −2
Original line number Diff line number Diff line
@@ -6,8 +6,6 @@ 


#include <mach/hardware.h> /* for PCIBIOS_MIN_* */



#define pcibios_scan_all_fns(a, b)	0



#ifdef CONFIG_PCI_HOST_ITE8152

/* ITE bridge requires setting latency timer to avoid early bus access

   termination by PIC bus mater devices

arch/h8300/include/asm/pci.h

+0 −1
Original line number Diff line number Diff line
@@ -8,7 +8,6 @@ 
 */



#define pcibios_assign_all_busses()	0

#define pcibios_scan_all_fns(a, b)	0



static inline void pcibios_set_master(struct pci_dev *dev)

{

arch/ia64/include/asm/pci.h

+12 −2
Original line number Diff line number Diff line
@@ -17,7 +17,6 @@ 
 * loader.

 */

#define pcibios_assign_all_busses()     0

#define pcibios_scan_all_fns(a, b)	0



#define PCIBIOS_MIN_IO		0x1000

#define PCIBIOS_MIN_MEM		0x10000000
@@ -135,7 +134,18 @@ extern void pcibios_resource_to_bus(struct pci_dev *dev, 
extern void pcibios_bus_to_resource(struct pci_dev *dev,

		struct resource *res, struct pci_bus_region *region);



#define pcibios_scan_all_fns(a, b)	0

static inline struct resource *

pcibios_select_root(struct pci_dev *pdev, struct resource *res)

{

	struct resource *root = NULL;



	if (res->flags & IORESOURCE_IO)

		root = &ioport_resource;

	if (res->flags & IORESOURCE_MEM)

		root = &iomem_resource;



	return root;

}



#define HAVE_ARCH_PCI_GET_LEGACY_IDE_IRQ

static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel)

arch/mips/include/asm/pci.h

+0 −2
Original line number Diff line number Diff line
@@ -65,8 +65,6 @@ extern int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin); 


extern unsigned int pcibios_assign_all_busses(void);



#define pcibios_scan_all_fns(a, b)	0



extern unsigned long PCIBIOS_MIN_IO;

extern unsigned long PCIBIOS_MIN_MEM;