From 31e660685ddf6ca3686519b966f289f0f83f7780 Mon Sep 17 00:00:00 2001
From: Olof Johansson <olof@lixom.net>
Date: Thu, 8 Sep 2011 18:11:46 -0700
Subject: [PATCH] ARM: tegra: pcie: 0 -> NULL changes

Fixes:

arch/arm/mach-tegra/pcie.c:465:10: warning: Using plain integer as NULL pointer

Signed-off-by: Olof Johansson <olof@lixom.net>
Acked-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
---
 arch/arm/mach-tegra/pcie.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/mach-tegra/pcie.c b/arch/arm/mach-tegra/pcie.c
index f7c89ee5a7e2..f5aa173c26b3 100644
--- a/arch/arm/mach-tegra/pcie.c
+++ b/arch/arm/mach-tegra/pcie.c
@@ -462,7 +462,7 @@ static struct pci_bus __init *tegra_pcie_scan_bus(int nr,
 	struct tegra_pcie_port *pp;
 
 	if (nr >= tegra_pcie.num_ports)
-		return 0;
+		return NULL;
 
 	pp = tegra_pcie.port + nr;
 	pp->root_bus_nr = sys->busnr;