From 4c530dc578f35c9236b36d2daef03bf0a7cc4e18 Mon Sep 17 00:00:00 2001
From: Mike Black W9MDB <mdblack98@yahoo.com>
Date: Wed, 10 Nov 2021 17:49:49 -0600
Subject: [PATCH] More fixes to k4_set_ptt
 https://github.com/Hamlib/Hamlib/issues/864

---
 rigs/kenwood/k3.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/rigs/kenwood/k3.c b/rigs/kenwood/k3.c
index 1e19b6641..d0bd5ffec 100644
--- a/rigs/kenwood/k3.c
+++ b/rigs/kenwood/k3.c
@@ -2698,11 +2698,6 @@ int k4_set_ptt(RIG *rig, vfo_t vfo, ptt_t ptt)
 
     rig_debug(RIG_DEBUG_VERBOSE, "%s called\n", __func__);
 
-    if (!ptt)
-    {
-        return -RIG_EINVAL;
-    }
-
     snprintf(cmd, sizeof(cmd), "TX0");
     if (ptt) cmd[2] = '1';
     retval = kenwood_transaction(rig, cmd, NULL, 0);