From: Allen Martin <AMartin@nvidia.com>
Date: Fri, 19 Nov 2010 22:50:50 +0000 (-0800)
Subject: ARM: tegra: irq: protect irq suspend with CONFIG_PM
X-Git-Tag: firefly_0821_release~9833^2~100^2~1
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=287241377fa85a0ae29efa02c94851ab2ae50127;p=firefly-linux-kernel-4.4.55.git

ARM: tegra: irq: protect irq suspend with CONFIG_PM

Protect irq suspend/resume functions behind #ifdef CONFIG_PM.
This prevents a link error if CONFIG_PM is turned off.

Signed-off-by: Allen Martin <amartin@nvidia.com>
Signed-off-by: Colin Cross <ccross@android.com>
---

diff --git a/arch/arm/mach-tegra/irq.c b/arch/arm/mach-tegra/irq.c
index 458f9c8e85cb..47b7064ae061 100644
--- a/arch/arm/mach-tegra/irq.c
+++ b/arch/arm/mach-tegra/irq.c
@@ -146,6 +146,7 @@ void tegra_set_lp0_wake_pads(u32 wake_enb, u32 wake_level, u32 wake_any)
 	writel(wake_enb, pmc + PMC_WAKE_MASK);
 }
 
+#ifdef CONFIG_PM
 static void tegra_irq_handle_wake(void)
 {
 	int wake;
@@ -174,6 +175,7 @@ static void tegra_irq_handle_wake(void)
 		generic_handle_irq(irq);
 	}
 }
+#endif
 
 static void tegra_mask(unsigned int irq)
 {
@@ -251,6 +253,7 @@ void __init tegra_init_irq(void)
 	}
 }
 
+#ifdef CONFIG_PM
 void tegra_irq_suspend(void)
 {
 	tegra_legacy_irq_suspend();
@@ -261,6 +264,7 @@ void tegra_irq_resume(void)
 	tegra_legacy_irq_resume();
 	tegra_irq_handle_wake();
 }
+#endif
 
 #ifdef CONFIG_DEBUG_FS
 static int tegra_wake_irq_debug_show(struct seq_file *s, void *data)