summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--drivers/pci/hotplug/acpiphp.h1
-rw-r--r--drivers/pci/hotplug/acpiphp_core.c23
-rw-r--r--drivers/pci/hotplug/acpiphp_glue.c22
3 files changed, 2 insertions, 44 deletions
diff --git a/drivers/pci/hotplug/acpiphp.h b/drivers/pci/hotplug/acpiphp.h
index a1afb5b39ad4..b3ead7ad7b31 100644
--- a/drivers/pci/hotplug/acpiphp.h
+++ b/drivers/pci/hotplug/acpiphp.h
@@ -193,7 +193,6 @@ extern void acpiphp_unregister_hotplug_slot(struct acpiphp_slot *slot);
/* acpiphp_glue.c */
extern int acpiphp_glue_init (void);
extern void acpiphp_glue_exit (void);
-extern int acpiphp_get_num_slots (void);
typedef int (*acpiphp_callback)(struct acpiphp_slot *slot, void *data);
extern int acpiphp_enable_slot (struct acpiphp_slot *slot);
diff --git a/drivers/pci/hotplug/acpiphp_core.c b/drivers/pci/hotplug/acpiphp_core.c
index 96316b74969f..c2fd3095701f 100644
--- a/drivers/pci/hotplug/acpiphp_core.c
+++ b/drivers/pci/hotplug/acpiphp_core.c
@@ -50,7 +50,6 @@
bool acpiphp_debug;
/* local variables */
-static int num_slots;
static struct acpiphp_attention_info *attention_info;
#define DRIVER_VERSION "0.5"
@@ -272,25 +271,6 @@ static int get_adapter_status(struct hotplug_slot *hotplug_slot, u8 *value)
return 0;
}
-static int __init init_acpi(void)
-{
- int retval;
-
- /* initialize internal data structure etc. */
- retval = acpiphp_glue_init();
-
- /* read initial number of slots */
- if (!retval) {
- num_slots = acpiphp_get_num_slots();
- if (num_slots == 0) {
- acpiphp_glue_exit();
- retval = -ENODEV;
- }
- }
-
- return retval;
-}
-
/**
* release_slot - free up the memory used by a slot
* @hotplug_slot: slot to free
@@ -379,7 +359,8 @@ static int __init acpiphp_init(void)
return 0;
/* read all the ACPI info from the system */
- return init_acpi();
+ /* initialize internal data structure etc. */
+ return acpiphp_glue_init();
}
diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c
index c4a6301009f2..bd784ff4a244 100644
--- a/drivers/pci/hotplug/acpiphp_glue.c
+++ b/drivers/pci/hotplug/acpiphp_glue.c
@@ -1416,28 +1416,6 @@ void acpiphp_glue_exit(void)
acpi_pci_unregister_driver(&acpi_pci_hp_driver);
}
-
-/**
- * acpiphp_get_num_slots - count number of slots in a system
- */
-int __init acpiphp_get_num_slots(void)
-{
- struct acpiphp_bridge *bridge;
- int num_slots = 0;
-
- list_for_each_entry(bridge, &bridge_list, list) {
- dbg("Bus %04x:%02x has %d slot%s\n",
- pci_domain_nr(bridge->pci_bus),
- bridge->pci_bus->number, bridge->nr_slots,
- bridge->nr_slots == 1 ? "" : "s");
- num_slots += bridge->nr_slots;
- }
-
- dbg("Total %d slots\n", num_slots);
- return num_slots;
-}
-
-
/**
* acpiphp_enable_slot - power on slot
* @slot: ACPI PHP slot