X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Fjuntek-jds6600%2Fapi.c;fp=src%2Fhardware%2Fjuntek-jds6600%2Fapi.c;h=3aa07f87881639d3002df5e996d23aac6e66b808;hb=1711287ee9e5e4d37cab1cf9fcda5c98f732a137;hp=ecc879a4feca6b6e964acedfee3ce0ed063786ed;hpb=076d59b7e62e9cef40f2a9edd63b42c99f442b4f;p=libsigrok.git

diff --git a/src/hardware/juntek-jds6600/api.c b/src/hardware/juntek-jds6600/api.c
index ecc879a4..3aa07f87 100644
--- a/src/hardware/juntek-jds6600/api.c
+++ b/src/hardware/juntek-jds6600/api.c
@@ -74,8 +74,10 @@ static GSList *scan(struct sr_dev_driver *di, GSList *options)
 	if (!ser)
 		return devices;
 	ret = serial_open(ser, SERIAL_RDWR);
-	if (ret != SR_OK)
+	if (ret != SR_OK) {
+		sr_serial_dev_inst_free(ser);
 		return devices;
+	}
 
 	sdi = g_malloc0(sizeof(*sdi));
 	sdi->status = SR_ST_INACTIVE;
@@ -355,14 +357,14 @@ static int config_list(uint32_t key, GVariant **data,
 		*data = std_gvar_array_str(waves->names, waves->names_count);
 		return SR_OK;
 	case SR_CONF_OUTPUT_FREQUENCY:
-		/* Announce range as tupe of min, max, step. */
+		/* Announce range as tuple of min, max, step. */
 		fspec[0] = 0.01;
 		fspec[1] = devc->device.max_output_frequency;
 		fspec[2] = 0.01;
 		*data = std_gvar_min_max_step_array(fspec);
 		return SR_OK;
 	case SR_CONF_DUTY_CYCLE:
-		/* Announce range as tupe of min, max, step. */
+		/* Announce range as tuple of min, max, step. */
 		fspec[0] = 0.0;
 		fspec[1] = 1.0;
 		fspec[2] = 0.001;