1 files changed, 5 insertions, 3 deletions

diff --git a/arch/arm/mach-tegra/pcie.c b/arch/arm/mach-tegra/pcie.c
index f1f699d86c32..f5aa173c26b3 100644
--- a/arch/arm/mach-tegra/pcie.c
+++ b/arch/arm/mach-tegra/pcie.c
@@ -41,6 +41,8 @@
 #include <mach/clk.h>
 #include <mach/powergate.h>
 
+#include "board.h"
+
 /* register definitions */
 #define AFI_OFFSET      0x3800
 #define PADS_OFFSET     0x3000
@@ -150,9 +152,9 @@
 static void __iomem *reg_pmc_base = IO_ADDRESS(TEGRA_PMC_BASE);
 
 #define pmc_writel(value, reg) \
-        __raw_writel(value, (u32)reg_pmc_base + (reg))
+        __raw_writel(value, reg_pmc_base + (reg))
 #define pmc_readl(reg) \
-        __raw_readl((u32)reg_pmc_base + (reg))
+        __raw_readl(reg_pmc_base + (reg))
 
 /*
  * Tegra2 defines 1GB in the AXI address map for PCIe.
@@ -460,7 +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;