arm: tegra: resolve compilation time warnings

Bug 949219

Change-Id: I91a67d30869e9800c483f112d58b9f76e2dbe361
Signed-off-by: Sanjay Singh Rawat <srawat@nvidia.com>
Reviewed-on: http://git-master/r/103534
Reviewed-by: Simone Willett <swillett@nvidia.com>
Tested-by: Simone Willett <swillett@nvidia.com>

7 files changed, 8 insertions, 13 deletions

diff --git a/arch/arm/mach-tegra/board-cardhu-pm298-power-rails.c b/arch/arm/mach-tegra/board-cardhu-pm298-power-rails.c
index 26c77770d228..9168d9719b7c 100644
--- a/arch/arm/mach-tegra/board-cardhu-pm298-power-rails.c
+++ b/arch/arm/mach-tegra/board-cardhu-pm298-power-rails.c
@@ -1,7 +1,7 @@
 /*
  * arch/arm/mach-tegra/board-cardhu-pm298-power-rails.c
  *
- * Copyright (C) 2011 NVIDIA, Inc.
+ * Copyright (C) 2011-2012, NVIDIA Corporation.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
@@ -675,7 +675,6 @@ static struct platform_device *fixed_reg_devs_pm269[] = {
 
 int __init cardhu_pm298_gpio_switch_regulator_init(void)
 {
-	int i;
 	struct board_info board_info;
 	struct platform_device **fixed_reg_devs;
 	int    nfixreg_devs;
diff --git a/arch/arm/mach-tegra/board-cardhu-pm299-power-rails.c b/arch/arm/mach-tegra/board-cardhu-pm299-power-rails.c
index ab9798b0f080..32f07599fea4 100644
--- a/arch/arm/mach-tegra/board-cardhu-pm299-power-rails.c
+++ b/arch/arm/mach-tegra/board-cardhu-pm299-power-rails.c
@@ -1,7 +1,7 @@
 /*
  * arch/arm/mach-tegra/board-cardhu-pm299-power-rails.c
  *
- * Copyright (C) 2011 NVIDIA, Inc.
+ * Copyright (C) 2011-2012, NVIDIA Corporation.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
@@ -665,7 +665,6 @@ static struct platform_device *fixed_reg_devs_pm269[] = {
 
 int __init cardhu_pm299_gpio_switch_regulator_init(void)
 {
-	int i;
 	struct board_info board_info;
 	struct platform_device **fixed_reg_devs;
 	int    nfixreg_devs;
diff --git a/arch/arm/mach-tegra/board-cardhu-power.c b/arch/arm/mach-tegra/board-cardhu-power.c
index fa9299e10ba4..d517d8266204 100644
--- a/arch/arm/mach-tegra/board-cardhu-power.c
+++ b/arch/arm/mach-tegra/board-cardhu-power.c
@@ -1,7 +1,7 @@
 /*
  * arch/arm/mach-tegra/board-cardhu-power.c
  *
- * Copyright (C) 2011-2012 NVIDIA, Inc.
+ * Copyright (C) 2011-2012, NVIDIA Corporation.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
@@ -993,7 +993,6 @@ static struct platform_device *fixed_reg_devs_e1291_a04[] = {
 
 int __init cardhu_fixed_regulator_init(void)
 {
-	int i;
 	struct board_info board_info;
 	struct board_info pmu_board_info;
 	struct board_info display_board_info;
diff --git a/arch/arm/mach-tegra/cpu-tegra3.c b/arch/arm/mach-tegra/cpu-tegra3.c
index fe2b6bbf1755..5b9ac4f770a2 100644
--- a/arch/arm/mach-tegra/cpu-tegra3.c
+++ b/arch/arm/mach-tegra/cpu-tegra3.c
@@ -302,8 +302,8 @@ static int min_cpus_notify(struct notifier_block *nb, unsigned long n, void *p)
 
 	if ((n >= 1) && is_lp_cluster()) {
 		/* make sure cpu rate is within g-mode range before switching */
-		unsigned int speed = max(
-			tegra_getspeed(0), clk_get_min_rate(cpu_g_clk) / 1000);
+		unsigned int speed = max((unsigned long)tegra_getspeed(0),
+			clk_get_min_rate(cpu_g_clk) / 1000);
 		tegra_update_cpu_speed(speed);
 
 		if (!clk_set_parent(cpu_clk, cpu_g_clk)) {
diff --git a/arch/arm/mach-tegra/pcie.c b/arch/arm/mach-tegra/pcie.c
index 49aa39fdb8fd..68e0fda385ae 100644
--- a/arch/arm/mach-tegra/pcie.c
+++ b/arch/arm/mach-tegra/pcie.c
@@ -337,8 +337,6 @@ struct tegra_pcie_info {
 #define pmc_readl(reg) \
 	__raw_readl((u32)reg_pmc_base + (reg))
 
-static void __iomem *reg_pmc_base = IO_ADDRESS(TEGRA_PMC_BASE);
-
 static struct tegra_pcie_info tegra_pcie = {
 	.res_mmio = {
 		.name = "PCI IO",
diff --git a/arch/arm/mach-tegra/tegra3_dvfs.c b/arch/arm/mach-tegra/tegra3_dvfs.c
index 657a6cfd6510..f36bfa774577 100644
--- a/arch/arm/mach-tegra/tegra3_dvfs.c
+++ b/arch/arm/mach-tegra/tegra3_dvfs.c
@@ -1,7 +1,7 @@
 /*
  * arch/arm/mach-tegra/tegra3_dvfs.c
  *
- * Copyright (C) 2010-2011 NVIDIA Corporation.
+ * Copyright (C) 2010-2012, NVIDIA Corporation.
  *
  * This software is licensed under the terms of the GNU General Public
  * License version 2, as published by the Free Software Foundation, and
@@ -783,8 +783,6 @@ static void core_cap_update(void)
 
 static void core_cap_enable(bool enable)
 {
-	int i;
-
 	if (enable)
 		tegra3_core_cap.refcnt++;
 	else if (tegra3_core_cap.refcnt)
diff --git a/arch/arm/mach-tegra/tegra3_usb_phy.c b/arch/arm/mach-tegra/tegra3_usb_phy.c
index 05f807a60eae..8ada255cad55 100644
--- a/arch/arm/mach-tegra/tegra3_usb_phy.c
+++ b/arch/arm/mach-tegra/tegra3_usb_phy.c
@@ -888,6 +888,7 @@ static void uhsic_powerup_pmc_wake_detect(struct tegra_usb_phy *phy)
 	mdelay(1);
 }
 
+#ifdef KERNEL_WARNING
 static void usb_phy_power_down_pmc(void)
 {
 	unsigned long val;
@@ -931,6 +932,7 @@ static void usb_phy_power_down_pmc(void)
 	UHSIC_MASTER_ENABLE_P0;
 	writel(val, pmc_base + PMC_SLEEP_CFG);
 }
+#endif
 
 static int usb_phy_bringup_host_controller(struct tegra_usb_phy *phy)
 {