[PATCH 1/4] ARM: tegra: hotplug: Include missing common.h

[PATCH 1/4] ARM: tegra: hotplug: Include missing common.h

[Thierry Reding]

From: Thierry Reding <treding-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>

Some of the functions implemented are flagged as not having a prototype
defined when building with W=1. Include the header to avoid these build
warnings.

Signed-off-by: Thierry Reding <treding-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
---
 arch/arm/mach-tegra/common.h  | 22 ++++++++++++++++++++++
 arch/arm/mach-tegra/hotplug.c |  1 +
 2 files changed, 23 insertions(+)

diff --git a/arch/arm/mach-tegra/common.h b/arch/arm/mach-tegra/common.h
index 1f6fb808e236..4cc00e993b00 100644
--- a/arch/arm/mach-tegra/common.h
+++ b/arch/arm/mach-tegra/common.h
@@ -1,4 +1,26 @@
+/*
+ * Copyright (c) 2011, ARM Ltd.
+ * Copyright (c) 2013, NVIDIA Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef __MACH_TEGRA_COMMON_H
+#define __MACH_TEGRA_COMMON_H
+
 extern const struct smp_operations tegra_smp_ops;
 
 extern int tegra_cpu_kill(unsigned int cpu);
 extern void tegra_cpu_die(unsigned int cpu);
+
+#endif
diff --git a/arch/arm/mach-tegra/hotplug.c b/arch/arm/mach-tegra/hotplug.c
index 1b129899a277..8ec707826072 100644
--- a/arch/arm/mach-tegra/hotplug.c
+++ b/arch/arm/mach-tegra/hotplug.c
@@ -17,6 +17,7 @@
 
 #include <asm/smp_plat.h>
 
+#include "common.h"
 #include "sleep.h"
 
 static void (*tegra_hotplug_shutdown)(void);
-- 
2.8.0

[PATCH 2/4] ARM: tegra: cpuidle: Add missing cpuidle.h include

[Thierry Reding]

From: Thierry Reding <treding-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>

Some of the functions implemented are flagged as not having a prototype
defined when building with W=1. Include the header to avoid these build
warnings and add a prototype as well as a dummy implementation for the
tegra_cpuidle_pcie_irqs_in_use() function.

Signed-off-by: Thierry Reding <treding-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
---
 arch/arm/mach-tegra/cpuidle-tegra114.c | 1 +
 arch/arm/mach-tegra/cpuidle-tegra20.c  | 1 +
 arch/arm/mach-tegra/cpuidle-tegra30.c  | 1 +
 arch/arm/mach-tegra/cpuidle.h          | 2 ++
 4 files changed, 5 insertions(+)

diff --git a/arch/arm/mach-tegra/cpuidle-tegra114.c b/arch/arm/mach-tegra/cpuidle-tegra114.c
index 9157546fe68c..d3aa9be16621 100644
--- a/arch/arm/mach-tegra/cpuidle-tegra114.c
+++ b/arch/arm/mach-tegra/cpuidle-tegra114.c
@@ -26,6 +26,7 @@
 #include <asm/suspend.h>
 #include <asm/psci.h>
 
+#include "cpuidle.h"
 #include "pm.h"
 #include "sleep.h"
 
diff --git a/arch/arm/mach-tegra/cpuidle-tegra20.c b/arch/arm/mach-tegra/cpuidle-tegra20.c
index 7469347b1749..afcee04f2616 100644
--- a/arch/arm/mach-tegra/cpuidle-tegra20.c
+++ b/arch/arm/mach-tegra/cpuidle-tegra20.c
@@ -30,6 +30,7 @@
 #include <asm/smp_plat.h>
 #include <asm/suspend.h>
 
+#include "cpuidle.h"
 #include "flowctrl.h"
 #include "iomap.h"
 #include "irq.h"
diff --git a/arch/arm/mach-tegra/cpuidle-tegra30.c b/arch/arm/mach-tegra/cpuidle-tegra30.c
index 4dbe1dae937c..c1417361e10e 100644
--- a/arch/arm/mach-tegra/cpuidle-tegra30.c
+++ b/arch/arm/mach-tegra/cpuidle-tegra30.c
@@ -30,6 +30,7 @@
 #include <asm/smp_plat.h>
 #include <asm/suspend.h>
 
+#include "cpuidle.h"
 #include "pm.h"
 #include "sleep.h"
 
diff --git a/arch/arm/mach-tegra/cpuidle.h b/arch/arm/mach-tegra/cpuidle.h
index c017dab60ffa..dd1624d4b294 100644
--- a/arch/arm/mach-tegra/cpuidle.h
+++ b/arch/arm/mach-tegra/cpuidle.h
@@ -23,8 +23,10 @@ void tegra20_cpuidle_pcie_irqs_in_use(void);
 int tegra30_cpuidle_init(void);
 int tegra114_cpuidle_init(void);
 void tegra_cpuidle_init(void);
+void tegra_cpuidle_pcie_irqs_in_use(void);
 #else
 static inline void tegra_cpuidle_init(void) {}
+static inline void tegra_cpuidle_pcie_irqs_in_use(void) {}
 #endif
 
 #endif
-- 
2.8.0

[PATCH 3/4] ARM: tegra: irq: Add missing irq.h include

[Thierry Reding]

From: Thierry Reding <treding-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>

Some of the functions implemented are flagged as not having a prototype
defined when building with W=1. Include the header to avoid these build
warnings.

Signed-off-by: Thierry Reding <treding-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
---
 arch/arm/mach-tegra/irq.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/mach-tegra/irq.c b/arch/arm/mach-tegra/irq.c
index 3b9098d27ea5..a69b22d37eed 100644
--- a/arch/arm/mach-tegra/irq.c
+++ b/arch/arm/mach-tegra/irq.c
@@ -29,6 +29,7 @@
 
 #include "board.h"
 #include "iomap.h"
+#include "irq.h"
 
 #define SGI_MASK 0xFFFF
 
-- 
2.8.0

[PATCH 4/4] ARM: tegra: pm: Add tegra_cpu_do_idle() prototype

[Thierry Reding]

From: Thierry Reding <treding-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>

When building with W=1 this function is flagged as not having a
prototype defined. Add the prototype to avoid a build warning.

Signed-off-by: Thierry Reding <treding-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
---
 arch/arm/mach-tegra/pm.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/mach-tegra/pm.h b/arch/arm/mach-tegra/pm.h
index 83bc87583446..717b48f22912 100644
--- a/arch/arm/mach-tegra/pm.h
+++ b/arch/arm/mach-tegra/pm.h
@@ -36,7 +36,7 @@ void tegra30_sleep_core_init(void);
 
 void tegra_clear_cpu_in_lp2(void);
 bool tegra_set_cpu_in_lp2(void);
-
+int tegra_cpu_do_idle(void);
 void tegra_idle_lp2_last(void);
 extern void (*tegra_tear_down_cpu)(void);
 
-- 
2.8.0