Revert "rfkill: remove dead code"

This reverts commit 2e48928d8a0f38c1b5c81eb3f1294de8a6382c68.

Those functions are needed and should not be removed, or
there is no way to set the rfkill led trigger name.

Signed-off-by: AceLan Kao <acelan.kao@canonical.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

1 files changed, 14 insertions, 0 deletions

diff --git a/net/rfkill/core.c b/net/rfkill/core.c
index 752b72360ebc..c275bad12068 100644
--- a/net/rfkill/core.c
+++ b/net/rfkill/core.c
@@ -150,6 +150,20 @@ static void rfkill_led_trigger_activate(struct led_classdev *led)
         rfkill_led_trigger_event(rfkill);
 }
 
+const char *rfkill_get_led_trigger_name(struct rfkill *rfkill)
+{
+        return rfkill->led_trigger.name;
+}
+EXPORT_SYMBOL(rfkill_get_led_trigger_name);
+
+void rfkill_set_led_trigger_name(struct rfkill *rfkill, const char *name)
+{
+        BUG_ON(!rfkill);
+
+        rfkill->ledtrigname = name;
+}
+EXPORT_SYMBOL(rfkill_set_led_trigger_name);
+
 static int rfkill_led_trigger_register(struct rfkill *rfkill)
 {
         rfkill->led_trigger.name = rfkill->ledtrigname