X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Fteleinfo%2Fapi.c;h=5e1dfba1acd4b8692d6edac5730906f86a8d9dd4;hb=a11e10ec91d596a8d882dffe28b2abea65855ffb;hp=77cd5f8d7e9c91386d59ff1fe4d7147b047eec9c;hpb=9333691aaf1b08f597caa6a6490ebb56441f4a38;p=libsigrok.git

diff --git a/src/hardware/teleinfo/api.c b/src/hardware/teleinfo/api.c
index 77cd5f8d..5e1dfba1 100644
--- a/src/hardware/teleinfo/api.c
+++ b/src/hardware/teleinfo/api.c
@@ -74,8 +74,8 @@ static GSList *scan(GSList *options)
 	if (!serialcomm)
 		serialcomm = "1200/7e1";
 
-	if (!(serial = sr_serial_dev_inst_new(conn, serialcomm)))
-		return NULL;
+	serial = sr_serial_dev_inst_new(conn, serialcomm);
+
 	if (serial_open(serial, SERIAL_RDONLY) != SR_OK)
 		return NULL;
 
@@ -92,70 +92,52 @@ static GSList *scan(GSList *options)
 
 	sr_info("Found device on port %s.", conn);
 
-	if (!(sdi = sr_dev_inst_new(0, SR_ST_INACTIVE, "EDF", "Teleinfo", NULL)))
-		goto scan_cleanup;
-
-	if (!(devc = g_try_malloc0(sizeof(struct dev_context)))) {
-		sr_err("Device context malloc failed.");
-		goto scan_cleanup;
-	}
-
+	sdi = g_malloc0(sizeof(struct sr_dev_inst));
+	sdi->status = SR_ST_INACTIVE;
+	sdi->vendor = g_strdup("EDF");
+	sdi->model = g_strdup("Teleinfo");
+	devc = g_malloc0(sizeof(struct dev_context));
 	devc->optarif = teleinfo_get_optarif(buf);
-
 	sdi->inst_type = SR_INST_SERIAL;
 	sdi->conn = serial;
 	sdi->priv = devc;
 	sdi->driver = di;
 
-	if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "P")))
-		goto scan_cleanup;
+	ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "P");
 	sdi->channels = g_slist_append(sdi->channels, ch);
 
 	if (devc->optarif == OPTARIF_BASE) {
-		if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "BASE")))
-			goto scan_cleanup;
+		ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "BASE");
 		sdi->channels = g_slist_append(sdi->channels, ch);
 	} else if (devc->optarif == OPTARIF_HC) {
-		if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "HP")))
-			goto scan_cleanup;
+		ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "HP");
 		sdi->channels = g_slist_append(sdi->channels, ch);
-		if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "HC")))
-			goto scan_cleanup;
+		ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "HC");
 		sdi->channels = g_slist_append(sdi->channels, ch);
 	} else if (devc->optarif == OPTARIF_EJP) {
-		if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "HN")))
-			goto scan_cleanup;
+		ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "HN");
 		sdi->channels = g_slist_append(sdi->channels, ch);
-		if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "HPM")))
-			goto scan_cleanup;
+		ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "HPM");
 		sdi->channels = g_slist_append(sdi->channels, ch);
 	} else if (devc->optarif == OPTARIF_BBR) {
-		if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "HPJB")))
-			goto scan_cleanup;
+		ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "HPJB");
 		sdi->channels = g_slist_append(sdi->channels, ch);
-		if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "HPJW")))
-			goto scan_cleanup;
+		ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "HPJW");
 		sdi->channels = g_slist_append(sdi->channels, ch);
-		if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "HPJR")))
-			goto scan_cleanup;
+		ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "HPJR");
 		sdi->channels = g_slist_append(sdi->channels, ch);
-		if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "HCJB")))
-			goto scan_cleanup;
+		ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "HCJB");
 		sdi->channels = g_slist_append(sdi->channels, ch);
-		if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "HCJW")))
-			goto scan_cleanup;
+		ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "HCJW");
 		sdi->channels = g_slist_append(sdi->channels, ch);
-		if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "HCJR")))
-			goto scan_cleanup;
+		ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "HCJR");
 		sdi->channels = g_slist_append(sdi->channels, ch);
 	}
 
-	if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "IINST")))
-		goto scan_cleanup;
+	ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "IINST");
 	sdi->channels = g_slist_append(sdi->channels, ch);
 
-	if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "PAPP")))
-		goto scan_cleanup;
+	ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "PAPP");
 	sdi->channels = g_slist_append(sdi->channels, ch);
 
 	drvc->instances = g_slist_append(drvc->instances, sdi);