Merge tag 'drm-intel-fixes-2015-05-08' of git://anongit.freedesktop.org/drm-intel...
[firefly-linux-kernel-4.4.55.git] / drivers / acpi / internal.h
index 56b321aa2b1c8a3b4395623ead294bc967702cf8..ba4a61e964be4d1d2abdb59bfab85a25aa3048c4 100644 (file)
@@ -161,7 +161,11 @@ void acpi_ec_remove_query_handler(struct acpi_ec *ec, u8 query_bit);
 /*--------------------------------------------------------------------------
                                   Suspend/Resume
   -------------------------------------------------------------------------- */
+#ifdef CONFIG_ACPI_SYSTEM_POWER_STATES_SUPPORT
 extern int acpi_sleep_init(void);
+#else
+static inline int acpi_sleep_init(void) { return -ENXIO; }
+#endif
 
 #ifdef CONFIG_ACPI_SLEEP
 int acpi_sleep_proc_init(void);