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authorKristen Accardi <kristen.c.accardi@intel.com>2006-01-17 19:56:56 -0500
committerGreg Kroah-Hartman <gregkh@suse.de>2006-03-23 17:35:10 -0500
commitb82db5cedf78bfeb4a1c8a28ae284dc671d26eb3 (patch)
treec1a7869c3a0972ee4173df70ba5a5d12a37845d1 /drivers/pci
parentb64c05e7de6071694dd6840eac9724a006ee19f8 (diff)
[PATCH] PCI: return max reserved busnr
Change the semantics of this call to return the max reserved bus number instead of just the max assigned bus number. Signed-off-by: Kristen Carlson Accardi <kristen.c.accardi@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/pci')
-rw-r--r--drivers/pci/pci.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index e17cd49d6244..0bf6d254426b 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -19,7 +19,6 @@
19#include <asm/dma.h> /* isa_dma_bridge_buggy */ 19#include <asm/dma.h> /* isa_dma_bridge_buggy */
20#include "pci.h" 20#include "pci.h"
21 21
22#if 0
23 22
24/** 23/**
25 * pci_bus_max_busnr - returns maximum PCI bus number of given bus' children 24 * pci_bus_max_busnr - returns maximum PCI bus number of given bus' children
@@ -34,7 +33,7 @@ pci_bus_max_busnr(struct pci_bus* bus)
34 struct list_head *tmp; 33 struct list_head *tmp;
35 unsigned char max, n; 34 unsigned char max, n;
36 35
37 max = bus->number; 36 max = bus->subordinate;
38 list_for_each(tmp, &bus->children) { 37 list_for_each(tmp, &bus->children) {
39 n = pci_bus_max_busnr(pci_bus_b(tmp)); 38 n = pci_bus_max_busnr(pci_bus_b(tmp));
40 if(n > max) 39 if(n > max)
@@ -42,7 +41,9 @@ pci_bus_max_busnr(struct pci_bus* bus)
42 } 41 }
43 return max; 42 return max;
44} 43}
44EXPORT_SYMBOL_GPL(pci_bus_max_busnr);
45 45
46#if 0
46/** 47/**
47 * pci_max_busnr - returns maximum PCI bus number 48 * pci_max_busnr - returns maximum PCI bus number
48 * 49 *