From: linas@austin.ibm.com (Linas Vepstas)
To: Greg KH <gregkh@suse.de>
Cc: Andrew Morton <akpm@osdl.org>,
linuxppc-dev@ozlabs.org, linux-pci@atrey.karlin.mff.cuni.cz
Subject: [PATCH 2/19] PCI: rpaphp: Remove global num_slots variable
Date: Mon, 2 Apr 2007 19:34:46 -0500 (CDT) [thread overview]
Message-ID: <20070403003446.477433A65C@topology.austin.ibm.com> (raw)
In-Reply-To: <20070403002629.GI4922@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 2007-03-28 11:10:47.000000000 -0500
+++ linux-2.6.21-rc4-git4/drivers/pci/hotplug/rpaphp_core.c 2007-03-28 17:38:24.000000000 -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 2007-03-28 11:10:08.000000000 -0500
+++ linux-2.6.21-rc4-git4/drivers/pci/hotplug/rpaphp_slot.c 2007-03-28 17:38:24.000000000 -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 2007-03-28 17:38:24.000000000 -0500
+++ linux-2.6.21-rc4-git4/drivers/pci/hotplug/rpaphp.h 2007-03-28 17:38:49.000000000 -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 prev parent reply other threads:[~2007-04-03 0:34 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-04-03 0:26 [PATCH 0/19]: RPAPHP pci hotplug cleanup patchbomb Linas Vepstas
2007-04-03 0:33 ` [PATCH 1/19] PCI: rpaphp: Cleanup flow of control for rpaphp_add_slot Linas Vepstas
2007-04-03 14:28 ` Nathan Lynch
2007-04-03 16:00 ` Linas Vepstas
2007-04-03 0:34 ` Linas Vepstas [this message]
2007-04-03 0:35 ` [PATCH 3/19] PCI: rpaphp: match up alloc and free in same routine Linas Vepstas
2007-04-03 0:36 ` [PATCH 4/19] PCI: rpaphp: Fix a memleak; slot->location string was never freed Linas Vepstas
2007-04-03 0:37 ` [PATCH 5/19] PCI: rpaphp: Remove un-needed goto Linas Vepstas
2007-04-03 10:49 ` Christoph Hellwig
2007-04-03 15:59 ` Linas Vepstas
2007-04-03 0:38 ` [PATCH 6/19] PCI: rpaphp: remove a function that does nothing but wrap debug printk's Linas Vepstas
2007-04-03 0:39 ` [PATCH 7/19] PCI: rpaphp: Remve another call that is a wrapper Linas Vepstas
2007-04-03 0:40 ` [PATCH 8/19] PCI: rpaphp: Remove another wrappered function Linas Vepstas
2007-04-03 0:41 ` [PATCH 9/19] PCI: rpaphp: remove a call that does nothing but a pointer lookup Linas Vepstas
2007-04-03 0:42 ` [PATCH 10/19] PCI: rpaphp: Remove setup_pci_slot() Linas Vepstas
2007-04-03 0:43 ` [PATCH 11/19] PCI: rpaphp: remove print_slot_pci_funcs() Linas Vepstas
2007-04-03 0:44 ` [PATCH 12/19] PCI: rpaphp: remove rpaphp_set_attention_status() Linas Vepstas
2007-04-03 16:19 ` Nathan Lynch
2007-04-03 16:45 ` Linas Vepstas
2007-04-03 0:45 ` [PATCH 13/19] PCI: rpaphp: refactor tail call to rpaphp_register_slot() Linas Vepstas
2007-04-03 0:46 ` [PATCH 14/19] PCI: rpaphp: Rename rpaphp_register_pci_slot() to rpaphp_enable_slot() Linas Vepstas
2007-04-03 0:47 ` [PATCH 15/19] PCI: rpaphp: Document find_php_slot() Linas Vepstas
2007-04-03 0:48 ` [PATCH 16/19] PCI: rpaphp: Document is_php_dn() Linas Vepstas
2007-04-03 0:49 ` [PATCH 17/19] PCI: rpaphp: Use pcibios_remove_pci_devices() symmetrically Linas Vepstas
2007-04-03 0:50 ` [PATCH 18/19] PCI: rpaphp: Ensure more pcibios_add/pcibios_remove symmetry Linas Vepstas
2007-04-03 0:51 ` [PATCH 19/19] PCI: rpaphp: Remove semaphores Linas Vepstas
2007-04-03 4:15 ` [PATCH 0/19]: RPAPHP pci hotplug cleanup patchbomb Greg KH
2007-04-03 16:18 ` Linas Vepstas
2007-04-03 16:34 ` Linas Vepstas
2007-04-03 16:48 ` Linas Vepstas
2007-04-05 15:33 ` Kristen Carlson Accardi
2007-04-05 22:41 ` Linas Vepstas
-- strict thread matches above, loose matches on Subject: below --
2007-04-03 17:06 [PATCH 2/19] PCI: rpaphp: Remove global num_slots variable Linas Vepstas
2007-04-03 17:16 Linas Vepstas
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