From: linas@austin.ibm.com (Linas Vepstas)
To: Kristen@austin.ibm.com, Carlson@austin.ibm.com,
"Accardi <kristen.c.accardi"@intel.com
Cc: Andrew Morton <akpm@osdl.org>,
linuxppc-dev@ozlabs.org, pcihpd-discuss@lists.sourceforge.net
Subject: [PATCH 2/19] PCI: rpaphp: Remove global num_slots variable
Date: Tue, 3 Apr 2007 12:06:52 -0500 (CDT) [thread overview]
Message-ID: <20070403170652.0BB333A65C@topology.austin.ibm.com> (raw)
In-Reply-To: 20070403164850.GP4922@austin.ibm.com>
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>
----
drivers/pci/hotplug/rpaphp.h | 1 -
drivers/pci/hotplug/rpaphp_core.c | 4 +---
drivers/pci/hotplug/rpaphp_slot.c | 3 ---
3 files changed, 1 insertion(+), 7 deletions(-)
Index: linux-2.6.21-rc4-git4/drivers/pci/hotplug/rpaphp_core.c
===================================================================
--- linux-2.6.21-rc4-git4.orig/drivers/pci/hotplug/rpaphp_core.c 2007-04-03 11:03:01.000000000 -0500
+++ linux-2.6.21-rc4-git4/drivers/pci/hotplug/rpaphp_core.c 2007-04-03 11:04:08.000000000 -0500
@@ -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 *
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;
}
Index: linux-2.6.21-rc4-git4/drivers/pci/hotplug/rpaphp_slot.c
===================================================================
--- linux-2.6.21-rc4-git4.orig/drivers/pci/hotplug/rpaphp_slot.c 2007-04-03 11:00:48.000000000 -0500
+++ linux-2.6.21-rc4-git4/drivers/pci/hotplug/rpaphp_slot.c 2007-04-03 11:04:08.000000000 -0500
@@ -140,8 +140,6 @@ int rpaphp_deregister_slot(struct 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 *sl
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:
Index: linux-2.6.21-rc4-git4/drivers/pci/hotplug/rpaphp.h
===================================================================
--- linux-2.6.21-rc4-git4.orig/drivers/pci/hotplug/rpaphp.h 2007-04-03 11:00:48.000000000 -0500
+++ linux-2.6.21-rc4-git4/drivers/pci/hotplug/rpaphp.h 2007-04-03 11:04:08.000000000 -0500
@@ -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 */
next reply other threads:[~2007-04-03 17:07 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-04-03 17:06 Linas Vepstas [this message]
-- strict thread matches above, loose matches on Subject: below --
2007-04-03 17:16 [PATCH 2/19] PCI: rpaphp: Remove global num_slots variable Linas Vepstas
2007-04-03 0:26 [PATCH 0/19]: RPAPHP pci hotplug cleanup patchbomb Linas Vepstas
2007-04-03 0:34 ` [PATCH 2/19] PCI: rpaphp: Remove global num_slots variable Linas Vepstas
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