From 4efd5462c78f1b44cd30a45a2b1f37053d5b7b60 Mon Sep 17 00:00:00 2001
From: Frank Stettner <frank-stettner@gmx.net>
Date: Sun, 9 May 2021 18:55:08 +0200
Subject: [PATCH] rdtech-dps: Add missing devc initialisation.

---
 src/hardware/rdtech-dps/protocol.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/hardware/rdtech-dps/protocol.c b/src/hardware/rdtech-dps/protocol.c
index 7005a7a1..9ce2eb66 100644
--- a/src/hardware/rdtech-dps/protocol.c
+++ b/src/hardware/rdtech-dps/protocol.c
@@ -586,6 +586,10 @@ SR_PRIV int rdtech_dps_seed_receive(const struct sr_dev_inst *sdi)
 	struct rdtech_dps_state state;
 	int ret;
 
+	if (!sdi || !sdi->priv)
+		return SR_ERR_ARG;
+	devc = sdi->priv;
+
 	ret = rdtech_dps_get_state(sdi, &state, ST_CTX_PRE_ACQ);
 	if (ret != SR_OK)
 		return ret;