ACPI: fix CONFIG_ACPI_PROCFS=n build warning

drivers/acpi/processor_idle.c:1162: warning: unused variable ‘entry’ Signed-off-by: Len Brown <len.brown@intel.com>
git-mirror · Jun 24, 2009 · b188e4c · b188e4c
1 parent 74cad4e
commit b188e4c
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
@@ -1160,7 +1160,9 @@ int __cpuinit acpi_processor_power_init(struct acpi_processor *pr,
 {
 	acpi_status status = 0;
 	static int first_run;
+#ifdef CONFIG_ACPI_PROCFS
 	struct proc_dir_entry *entry = NULL;
+#endif
 	unsigned int i;
 
 	if (boot_option_idle_override)