linux-kernel - [PATCH 14/16] PCI slot: Change return value of pci_destroy

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Message-ID: <47E338E5.3020504@jp.fujitsu.com>
Date:	Fri, 21 Mar 2008 13:26:13 +0900
From:	Kenji Kaneshige <kaneshige.kenji@...fujitsu.com>
To:	Alex Chiang <achiang@...com>, Greg KH <gregkh@...e.de>
CC:	Gary Hade <garyhade@...ibm.com>,
	Kristen Carlson Accardi <kristen.c.accardi@...el.com>,
	Matthew Wilcox <matthew@....cx>, warthog19@...lescrag.net,
	rick.jones2@...com, linux-kernel@...r.kernel.org,
	linux-pci@...ey.karlin.mff.cuni.cz, linux-acpi@...r.kernel.org
Subject: [PATCH 14/16] PCI slot: Change return value of pci_destroy_slot()
 (Not for mainline!)

Since nobody checks the return value from pci_destroy_slot(), it
should be void.

Signed-off-by: Kenji Kaneshige <kaneshige.kenji@...fujitsu.com>

---
 drivers/pci/slot.c  |    4 +---
 include/linux/pci.h |    2 +-
 2 files changed, 2 insertions(+), 4 deletions(-)

Index: linux-2.6.25-rc6/drivers/pci/slot.c
===================================================================
--- linux-2.6.25-rc6.orig/drivers/pci/slot.c
+++ linux-2.6.25-rc6/drivers/pci/slot.c
@@ -118,7 +118,7 @@ struct pci_slot *pci_create_slot(struct 
 }
 EXPORT_SYMBOL_GPL(pci_create_slot);
 
-int pci_destroy_slot(struct pci_slot *slot)
+void pci_destroy_slot(struct pci_slot *slot)
 {
 	pr_debug("%s: decreased refcount to %d on %x:%d\n", __func__,
 		 atomic_read(&slot->kobj.kref.refcount) - 1, slot->bus->number,
@@ -127,8 +127,6 @@ int pci_destroy_slot(struct pci_slot *sl
 	down_write(&pci_bus_sem);
 	kobject_put(&slot->kobj);
 	up_write(&pci_bus_sem);
-
-	return 0;
 }
 EXPORT_SYMBOL_GPL(pci_destroy_slot);
 
Index: linux-2.6.25-rc6/include/linux/pci.h
===================================================================
--- linux-2.6.25-rc6.orig/include/linux/pci.h
+++ linux-2.6.25-rc6/include/linux/pci.h
@@ -493,7 +493,7 @@ struct pci_bus *pci_add_new_bus(struct p
 				int busnr);
 struct pci_slot *pci_create_slot(struct pci_bus *parent, int slot_nr,
 				 const char *name);
-int pci_destroy_slot(struct pci_slot *slot);
+void pci_destroy_slot(struct pci_slot *slot);
 int pci_scan_slot(struct pci_bus *bus, int devfn);
 struct pci_dev *pci_scan_single_device(struct pci_bus *bus, int devfn);
 void pci_device_add(struct pci_dev *dev, struct pci_bus *bus);


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