From 820d96bdabe549bd042e67df76bca6e6fc58fb81 Mon Sep 17 00:00:00 2001
From: tmk <hasu@tmk-kbd.com>
Date: Fri, 8 May 2020 21:30:41 +0900
Subject: [PATCH] core: ibmpc: Check response of set indicator command

---
 tmk_core/protocol/ibmpc.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/tmk_core/protocol/ibmpc.c b/tmk_core/protocol/ibmpc.c
index 65e8a267..ed9954c1 100644
--- a/tmk_core/protocol/ibmpc.c
+++ b/tmk_core/protocol/ibmpc.c
@@ -336,6 +336,7 @@ NEXT:
 /* send LED state to keyboard */
 void ibmpc_host_set_led(uint8_t led)
 {
-    ibmpc_host_send(0xED);
-    ibmpc_host_send(led);
+    if (0xFA == ibmpc_host_send(0xED)) {
+        ibmpc_host_send(led);
+    }
 }
-- 
2.46.2