acpi: trivial cleanups

Trivial cleanups for ACPI. Fix misspelling in printk(), fix mismerge,
add file header.

AK: removed file header
Signed-off-by: NPavel Machek <pavel@suse.cz>
Signed-off-by: NAndi Kleen <ak@linux.intel.com>

drivers/acpi/processor_core.c

@@ -123,7 +123,7 @@ struct acpi_processor_errata errata __read_mostly;
 static int set_no_mwait(const struct dmi_system_id *id)
 {
 	printk(KERN_NOTICE PREFIX "%s detected - "
-		"disable mwait for CPU C-stetes\n", id->ident);
+		"disabling mwait for CPU C-states\n", id->ident);
 	idle_nomwait = 1;
 	return 0;
 }

drivers/acpi/processor_idle.c

@@ -41,7 +41,6 @@
 #include <linux/pm_qos_params.h>
 #include <linux/clockchips.h>
 #include <linux/cpuidle.h>
-#include <linux/cpuidle.h>
 
 /*
  * Include the apic definitions for x86 to have the APIC timer related defines