From: Frank Stettner <redacted>
Date: Thu, 7 Sep 2017 14:09:10 +0000 (+0200)
Subject: conrad-digi-35-cpu: Add and use missing dev_context structure
X-Git-Url: https://sigrok.org/gitaction?a=commitdiff_plain;h=eea576077b0ce83ca93508698dc588c3145310ce;p=libsigrok.git

conrad-digi-35-cpu: Add and use missing dev_context structure
---

diff --git a/src/hardware/conrad-digi-35-cpu/api.c b/src/hardware/conrad-digi-35-cpu/api.c
index 1f0d220a..03185cca 100644
--- a/src/hardware/conrad-digi-35-cpu/api.c
+++ b/src/hardware/conrad-digi-35-cpu/api.c
@@ -39,6 +39,7 @@ static const uint32_t devopts[] = {
 
 static GSList *scan(struct sr_dev_driver *di, GSList *options)
 {
+	struct dev_context *devc;
 	struct sr_dev_inst *sdi;
 	struct sr_config *src;
 	struct sr_serial_dev_inst *serial;
@@ -83,8 +84,11 @@ static GSList *scan(struct sr_dev_driver *di, GSList *options)
 	sdi->status = SR_ST_INACTIVE;
 	sdi->vendor = g_strdup("Conrad");
 	sdi->model = g_strdup("DIGI 35 CPU");
+	devc = g_malloc0(sizeof(struct dev_context));
+	sr_sw_limits_init(&devc->limits);
+	sdi->inst_type = SR_INST_SERIAL;
 	sdi->conn = serial;
-	sdi->priv = NULL;
+	sdi->priv = devc;
 	sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "CH1");
 
 	return std_scan_complete(di, g_slist_append(NULL, sdi));
diff --git a/src/hardware/conrad-digi-35-cpu/protocol.h b/src/hardware/conrad-digi-35-cpu/protocol.h
index b02af9e2..09a1428f 100644
--- a/src/hardware/conrad-digi-35-cpu/protocol.h
+++ b/src/hardware/conrad-digi-35-cpu/protocol.h
@@ -28,6 +28,10 @@
 
 #define LOG_PREFIX "conrad-digi-35-cpu"
 
+struct dev_context {
+	struct sr_sw_limits limits;
+};
+
 SR_PRIV int send_msg1(const struct sr_dev_inst *sdi, char cmd, int param);
 
 #endif