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PCI: rpaphp: Remove global num_slots variable

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Cleanup cruft: remove the global "num_slots" variable; 
although scattered across multiple files, it is used only 
once, in a debug statement.

Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Cc: John Rose <johnrose@austin.ibm.com>
Signed-off-by: Kristen Carlson Accardi <kristen.c.accardi@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Linas Vepstas 2007-04-13 15:34:08 -07:00 committed by Greg Kroah-Hartman
parent bf8cbae475
commit fa1891596c
3 changed files with 1 additions and 7 deletions
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1
drivers/pci/hotplug/rpaphp.h
View file

@ -83,7 +83,6 @@ struct slot {
extern struct hotplug_slot_ops rpaphp_hotplug_slot_ops;
extern struct list_head rpaphp_slot_head;
extern int num_slots;
/* function prototypes */

4
drivers/pci/hotplug/rpaphp_core.c
View file

@ -41,7 +41,6 @@
int debug;
static struct semaphore rpaphp_sem;
LIST_HEAD(rpaphp_slot_head);
int num_slots;
#define DRIVER_VERSION "0.1"
#define DRIVER_AUTHOR "Linda Xie <lxie@us.ibm.com>"
@ -325,8 +324,7 @@ int rpaphp_add_slot(struct device_node *dn)
name += strlen(name) + 1;
type += strlen(type) + 1;
}
dbg("%s - Exit: num_slots=%d rc[%d]\n",
__FUNCTION__, num_slots, retval);
dbg("%s - Exit: rc[%d]\n", __FUNCTION__, retval);
return retval;
}

3
drivers/pci/hotplug/rpaphp_slot.c
View file

@ -140,8 +140,6 @@ int rpaphp_deregister_slot(struct slot *slot)
retval = pci_hp_deregister(php_slot);
if (retval)
err("Problem unregistering a slot %s\n", slot->name);
else
num_slots--;
dbg("%s - Exit: rc[%d]\n", __FUNCTION__, retval);
return retval;
@ -181,7 +179,6 @@ int rpaphp_register_slot(struct slot *slot)
list_add(&slot->rpaphp_slot_list, &rpaphp_slot_head);
info("Slot [%s](PCI location=%s) registered\n", slot->name,
slot->location);
num_slots++;
return 0;
sysfs_fail: