[PATCH] Fix gcc 4 compilation in ACPI

[Andi Kleen]

Fix gcc 4 compilation in ACPI processor driver

Signed-off-by: Andi Kleen <ak@xxxxxxx>

Index: linux/include/acpi/processor.h
===================================================================
--- linux.orig/include/acpi/processor.h	2005-01-04 18:48:48.%N +0100
+++ linux/include/acpi/processor.h	2005-01-09 01:34:55.%N +0100
@@ -177,7 +177,6 @@
 /* for communication between multiple parts of the processor kernel module */
 extern struct acpi_processor	*processors[NR_CPUS];
 extern struct acpi_processor_errata errata;
-extern void (*pm_idle_save)(void);
 
 /* in processor_perflib.c */
 #ifdef CONFIG_CPU_FREQ
-
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