ARM: mxs: stub out mxs_pm_init for !CONFIG_PM

Submitted by Marek Vasut on Oct. 1, 2013, 4:13 a.m.


Message ID
State New
Headers show

Commit Message

Marek Vasut Oct. 1, 2013, 4:13 a.m.
From: Arnd Bergmann <>

When building a kernel without CONFIG_PM, we get a link
error from referencing mxs_pm_init in the machine
descriptor. This defines a macro to NULL for that case.

Upstream commit: 7a9caf59f60e55a8caf96f856713bd0ef0cc25a7

From: Arnd Bergmann <>
Signed-off-by: Arnd Bergmann <>
Cc: Shawn Guo <>
Acked-by: Shawn Guo <>

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diff --git a/arch/arm/mach-mxs/pm.h b/arch/arm/mach-mxs/pm.h
index f57e7cd..09d77b0 100644
--- a/arch/arm/mach-mxs/pm.h
+++ b/arch/arm/mach-mxs/pm.h
@@ -9,6 +9,10 @@ 
 #ifndef __ARCH_MXS_PM_H
 #define __ARCH_MXS_PM_H
+#ifdef CONFIG_PM
 void mxs_pm_init(void);
+#define mxs_pm_init NULL