linux-kernel - [tip:x86/olpc] x86, olpc: XO-1 uses/depends on PCI

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Date:	Fri, 15 Oct 2010 07:46:54 GMT
From:	tip-bot for Randy Dunlap <randy.dunlap@...cle.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, hpa@...or.com, mingo@...hat.com,
	dsd@...top.org, sfr@...b.auug.org.au, tglx@...utronix.de,
	randy.dunlap@...cle.com, mingo@...e.hu
Subject: [tip:x86/olpc] x86, olpc: XO-1 uses/depends on PCI

Commit-ID:  9e9006e9090dc1f88d5127cb69f416013e7ecd60
Gitweb:     http://git.kernel.org/tip/9e9006e9090dc1f88d5127cb69f416013e7ecd60
Author:     Randy Dunlap <randy.dunlap@...cle.com>
AuthorDate: Thu, 14 Oct 2010 10:13:13 -0700
Committer:  Ingo Molnar <mingo@...e.hu>
CommitDate: Fri, 15 Oct 2010 09:41:38 +0200

x86, olpc: XO-1 uses/depends on PCI

olpc-xo1 uses pci_*() interfaces so it should depend on PCI.

Otherwise we get build failure like:

 arch/x86/kernel/olpc-xo1.c:65: error: implicit declaration of function 'pci_enable_device_io'
 arch/x86/kernel/olpc-xo1.c:71: error: implicit declaration of function 'pci_request_region'
 arch/x86/kernel/olpc-xo1.c:80: error: implicit declaration of function 'pci_release_region'

Signed-off-by: Randy Dunlap <randy.dunlap@...cle.com>
Acked-by: Daniel Drake <dsd@...top.org>
Cc: Stephen Rothwell <sfr@...b.auug.org.au>
LKML-Reference: <20101014101313.adf7eb2a.randy.dunlap@...cle.com>
Signed-off-by: Ingo Molnar <mingo@...e.hu>
---
 arch/x86/Kconfig |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 0bcb876..c010b8d 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -2068,7 +2068,7 @@ config OLPC
 
 config OLPC_XO1
 	tristate "OLPC XO-1 support"
-	depends on OLPC
+	depends on OLPC && PCI
 	---help---
 	  Add support for non-essential features of the OLPC XO-1 laptop.
 
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