ACPI: fan: build fix for CONFIG_ACPI_PROCFS=n
drivers/acpi/fan.c:340: error: ‘acpi_fan_dir’ undeclared (first use in this function)
Signed-off-by: Len Brown <len.brown@intel.com>
diff --git a/drivers/acpi/fan.c b/drivers/acpi/fan.c
index f6e8165..48cb705 100644
--- a/drivers/acpi/fan.c
+++ b/drivers/acpi/fan.c
@@ -337,10 +337,12 @@
int result = 0;
+#ifdef CONFIG_ACPI_PROCFS
acpi_fan_dir = proc_mkdir(ACPI_FAN_CLASS, acpi_root_dir);
if (!acpi_fan_dir)
return -ENODEV;
acpi_fan_dir->owner = THIS_MODULE;
+#endif
result = acpi_bus_register_driver(&acpi_fan_driver);
if (result < 0) {