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authorGreg Kroah-Hartman <greg@kroah.com>2002-10-03 00:06:24 -0700
committerGreg Kroah-Hartman <greg@kroah.com>2002-10-03 00:06:24 -0700
commit36be8435c1ad70461e93840606a1b4ef2c9e7f5f (patch)
tree8df319f7d2839b8f08dd842ddf448867ee5ac83c /include/linux
parent4a66ae8251604a7c8a262e8d2302a26de62a2b16 (diff)
PCI: removed pcibios_present()
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/pci.h21
1 files changed, 10 insertions, 11 deletions
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 933e62a6813c..9c12d53f9dc7 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -322,15 +322,6 @@ enum pci_mmap_state {
#define PCI_ANY_ID (~0)
-#define pci_present pcibios_present
-
-
-#define pci_for_each_dev_reverse(dev) \
- for(dev = pci_dev_g(pci_devices.prev); dev != pci_dev_g(&pci_devices); dev = pci_dev_g(dev->global_list.prev))
-
-#define pci_for_each_bus(bus) \
-for(bus = pci_bus_b(pci_root_buses.next); bus != pci_bus_b(&pci_root_buses); bus = pci_bus_b(bus->node.next))
-
/*
* The pci_dev structure is used to describe both PCI and ISAPnP devices.
*/
@@ -503,8 +494,17 @@ struct pci_driver {
/* these external functions are only available when PCI support is enabled */
#ifdef CONFIG_PCI
+static inline int pci_present(void)
+{
+ return !list_empty(&pci_devices);
+}
+
#define pci_for_each_dev(dev) \
for(dev = pci_dev_g(pci_devices.next); dev != pci_dev_g(&pci_devices); dev = pci_dev_g(dev->global_list.next))
+#define pci_for_each_dev_reverse(dev) \
+ for(dev = pci_dev_g(pci_devices.prev); dev != pci_dev_g(&pci_devices); dev = pci_dev_g(dev->global_list.prev))
+#define pci_for_each_bus(bus) \
+ for(bus = pci_bus_b(pci_root_buses.next); bus != pci_bus_b(&pci_root_buses); bus = pci_bus_b(bus->node.next))
void pcibios_fixup_bus(struct pci_bus *);
int pcibios_enable_device(struct pci_dev *, int mask);
@@ -520,7 +520,6 @@ void pcibios_fixup_pbus_ranges(struct pci_bus *, struct pbus_set_ranges_data *);
/* Backward compatibility, don't use in new code! */
-int pcibios_present(void);
int pcibios_read_config_byte (unsigned char bus, unsigned char dev_fn,
unsigned char where, unsigned char *val);
int pcibios_read_config_word (unsigned char bus, unsigned char dev_fn,
@@ -656,7 +655,7 @@ void pci_pool_free (struct pci_pool *pool, void *vaddr, dma_addr_t addr);
*/
#ifndef CONFIG_PCI
-static inline int pcibios_present(void) { return 0; }
+static inline int pci_present(void) { return 0; }
#define _PCI_NOP(o,s,t) \
static inline int pcibios_##o##_config_##s (u8 bus, u8 dfn, u8 where, t val) \