firmware loader: fix compile failure if !PM
'return 0' should be added to fw_pm_notify if !PM because
return value of the funcion is defined as 'int'.
Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Ming Lei <ming.lei@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/base/firmware_class.c b/drivers/base/firmware_class.c
index 5bd2100a..4c8d8ef 100644
--- a/drivers/base/firmware_class.c
+++ b/drivers/base/firmware_class.c
@@ -1242,7 +1242,9 @@
#else
static int fw_pm_notify(struct notifier_block *notify_block,
unsigned long mode, void *unused)
-{}
+{
+ return 0;
+}
#endif
static void __init fw_cache_init(void)