X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;ds=inline;f=src%2Fhardware%2Fkern-scale%2Fapi.c;h=e369a44cf5e585722dbec8acf544b8a90b8119e8;hb=379e95c587e1d76eb5d6d1a144b938e6a4916b1f;hp=7b7d3d082093d170fe8a53553dcd311934b45477;hpb=ca314e060f653e6a0b5ec0f58914bac4d426217f;p=libsigrok.git

diff --git a/src/hardware/kern-scale/api.c b/src/hardware/kern-scale/api.c
index 7b7d3d08..e369a44c 100644
--- a/src/hardware/kern-scale/api.c
+++ b/src/hardware/kern-scale/api.c
@@ -82,7 +82,7 @@ static GSList *scan(struct sr_dev_driver *di, GSList *options)
 	serial_flush(serial);
 
 	sr_spew("Set O1 mode (continuous values, stable and unstable ones).");
-	if (serial_write_nonblocking(serial, "O1\r\n", 4) != 4)
+	if (serial_write_blocking(serial, "O1\r\n", 4, 0) < 0)
 		goto scan_cleanup;
 	/* Device replies with "A00\r\n" (OK) or "E01\r\n" (Error). Ignore. */
 
@@ -113,8 +113,8 @@ scan_cleanup:
 	return std_scan_complete(di, devices);
 }
 
-static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sdi,
-		const struct sr_channel_group *cg)
+static int config_set(uint32_t key, GVariant *data,
+	const struct sr_dev_inst *sdi, const struct sr_channel_group *cg)
 {
 	struct dev_context *devc;
 
@@ -125,8 +125,8 @@ static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sd
 	return sr_sw_limits_config_set(&devc->limits, key, data);
 }
 
-static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi,
-		const struct sr_channel_group *cg)
+static int config_list(uint32_t key, GVariant **data,
+	const struct sr_dev_inst *sdi, const struct sr_channel_group *cg)
 {
 	return STD_CONFIG_LIST(key, data, sdi, cg, scanopts, drvopts, devopts);
 }
@@ -140,7 +140,7 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi)
 	serial = sdi->conn;
 
 	sr_spew("Set O1 mode (continuous values, stable and unstable ones).");
-	if (serial_write_nonblocking(serial, "O1\r\n", 4) != 4)
+	if (serial_write_blocking(serial, "O1\r\n", 4, 0) < 0)
 		return SR_ERR;
 	/* Device replies with "A00\r\n" (OK) or "E01\r\n" (Error). Ignore. */