X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Fmic-985xx%2Fapi.c;h=737febafc5818d4a3694b1d01eeb31f44ba8057f;hb=16aca7661b7ab34a399c323bb9214721e2b1be0c;hp=ae48fb6e1122c4fbace3b5cfe44b0e36ae640980;hpb=aac29cc192ccf82b64e77b5e6b11b411da32deed;p=libsigrok.git

diff --git a/src/hardware/mic-985xx/api.c b/src/hardware/mic-985xx/api.c
index ae48fb6e..737febaf 100644
--- a/src/hardware/mic-985xx/api.c
+++ b/src/hardware/mic-985xx/api.c
@@ -71,12 +71,10 @@ static GSList *mic_scan(const char *conn, const char *serialcomm, int idx)
 	struct sr_dev_inst *sdi;
 	struct drv_context *drvc;
 	struct dev_context *devc;
-	struct sr_channel *ch;
 	struct sr_serial_dev_inst *serial;
 	GSList *devices;
 
-	if (!(serial = sr_serial_dev_inst_new(conn, serialcomm)))
-		return NULL;
+	serial = sr_serial_dev_inst_new(conn, serialcomm);
 
 	if (serial_open(serial, SERIAL_RDWR) != SR_OK)
 		return NULL;
@@ -95,32 +93,20 @@ static GSList *mic_scan(const char *conn, const char *serialcomm, int idx)
 	sdi->status = SR_ST_INACTIVE;
 	sdi->vendor = g_strdup(mic_devs[idx].vendor);
 	sdi->model = g_strdup(mic_devs[idx].device);
-
-	if (!(devc = g_try_malloc0(sizeof(struct dev_context)))) {
-		sr_err("Device context malloc failed.");
-		goto scan_cleanup;
-	}
-
+	devc = g_malloc0(sizeof(struct dev_context));
 	sdi->inst_type = SR_INST_SERIAL;
 	sdi->conn = serial;
-
 	sdi->priv = devc;
 	sdi->driver = mic_devs[idx].di;
 
-	if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "Temperature")))
-		goto scan_cleanup;
-	sdi->channels = g_slist_append(sdi->channels, ch);
+	sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "Temperature");
 
-	if (mic_devs[idx].has_humidity) {
-		if (!(ch = sr_channel_new(1, SR_CHANNEL_ANALOG, TRUE, "Humidity")))
-			goto scan_cleanup;
-		sdi->channels = g_slist_append(sdi->channels, ch);
-	}
+	if (mic_devs[idx].has_humidity)
+		sr_channel_new(sdi, 1, SR_CHANNEL_ANALOG, TRUE, "Humidity");
 
 	drvc->instances = g_slist_append(drvc->instances, sdi);
 	devices = g_slist_append(devices, sdi);
 
-scan_cleanup:
 	serial_close(serial);
 
 	return devices;