linux-kernel - [PATCH] Fix pci_subsys_init() to have a return value

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Message-ID: <20080711094636.18199.94804.stgit@warthog.procyon.org.uk>
Date:	Fri, 11 Jul 2008 10:46:36 +0100
From:	David Howells <dhowells@...hat.com>
To:	jbarnes@...tuousgeek.org, akpm@...ux-foundation.org
Cc:	dhowells@...hat.com, linux-pci@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] Fix pci_subsys_init() to have a return value

Fix pci_subsys_init() to return a value (0) when it has finished.  All the
functions it calls currently return 0, so returning 0 here unconditionally
rather than gathering the results of its callees would seem reasonable.

Signed-off-by: David Howells <dhowells@...hat.com>
---

 arch/x86/pci/legacy.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)


diff --git a/arch/x86/pci/legacy.c b/arch/x86/pci/legacy.c
index 3c1d795..00e29c8 100644
--- a/arch/x86/pci/legacy.c
+++ b/arch/x86/pci/legacy.c
@@ -63,5 +63,6 @@ int __init pci_subsys_init(void)
 	pci_legacy_init();
 	pcibios_irq_init();
 	pcibios_init();
+	return 0;
 }
 subsys_initcall(pci_subsys_init);

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