From: Gerhard Sittig <redacted>
Date: Wed, 15 Mar 2023 15:36:01 +0000 (+0100)
Subject: rdtech-um: address style nits (whitespace, braces)
X-Git-Url: https://sigrok.org/gitweb/?p=libsigrok.git;a=commitdiff_plain;h=323b32f482ce49104d10d663dc03ff6f0ecc8049

rdtech-um: address style nits (whitespace, braces)

Eliminate excessive indentation and other whitespace nits. Alignment of
tables wasn't working anyway. Put braces around complex statements that
span multiple lines, or trim line length differently where appropriate.
---

diff --git a/src/hardware/rdtech-um/api.c b/src/hardware/rdtech-um/api.c
index fbc38b1a..a35c038c 100644
--- a/src/hardware/rdtech-um/api.c
+++ b/src/hardware/rdtech-um/api.c
@@ -47,14 +47,16 @@ static const uint32_t devopts[] = {
 	SR_CONF_LIMIT_MSEC | SR_CONF_SET,
 };
 
-static GSList *rdtech_um_scan(struct sr_dev_driver *di, const char *conn,
-			      const char *serialcomm)
+static GSList *rdtech_um_scan(struct sr_dev_driver *di,
+	const char *conn, const char *serialcomm)
 {
 	struct sr_serial_dev_inst *serial;
 	const struct rdtech_um_profile *p = NULL;
 	GSList *devices = NULL;
 	struct dev_context *devc = NULL;
 	struct sr_dev_inst *sdi = NULL;
+	size_t ch_idx;
+	const char *name;
 
 	serial = sr_serial_dev_inst_new(conn, serialcomm);
 	if (serial_open(serial, SERIAL_RDWR) != SR_OK)
@@ -80,9 +82,8 @@ static GSList *rdtech_um_scan(struct sr_dev_driver *di, const char *conn,
 	sdi->conn = serial;
 	sdi->priv = devc;
 
-	for (int i = 0; p->channels[i].name; i++)
-		sr_channel_new(sdi, i, SR_CHANNEL_ANALOG, TRUE,
-			       p->channels[i].name);
+	for (ch_idx = 0; (name = p->channels[ch_idx].name); ch_idx++)
+		sr_channel_new(sdi, ch_idx, SR_CHANNEL_ANALOG, TRUE, name);
 
 	devices = g_slist_append(devices, sdi);
 	serial_close(serial);
@@ -123,7 +124,7 @@ static GSList *scan(struct sr_dev_driver *di, GSList *options)
 }
 
 static int config_set(uint32_t key, GVariant *data,
-		      const struct sr_dev_inst *sdi, const struct sr_channel_group *cg)
+	const struct sr_dev_inst *sdi, const struct sr_channel_group *cg)
 {
 	struct dev_context *devc;
 
@@ -135,7 +136,7 @@ static int config_set(uint32_t key, GVariant *data,
 }
 
 static int config_list(uint32_t key, GVariant **data,
-		       const struct sr_dev_inst *sdi, const struct sr_channel_group *cg)
+	const struct sr_dev_inst *sdi, const struct sr_channel_group *cg)
 {
 	return STD_CONFIG_LIST(key, data, sdi, cg, scanopts, drvopts, devopts);
 }
@@ -149,7 +150,7 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi)
 	std_session_send_df_header(sdi);
 
 	serial_source_add(sdi->session, serial, G_IO_IN, 50,
-			  rdtech_um_receive_data, (void *)sdi);
+		rdtech_um_receive_data, (void *)sdi);
 
 	return rdtech_um_poll(sdi);
 }
diff --git a/src/hardware/rdtech-um/protocol.c b/src/hardware/rdtech-um/protocol.c
index dd254362..54416f6c 100644
--- a/src/hardware/rdtech-um/protocol.c
+++ b/src/hardware/rdtech-um/protocol.c
@@ -35,11 +35,11 @@
 #define UM_CMD_POLL 0xf0
 
 static const struct binary_analog_channel rdtech_default_channels[] = {
-	{ "V",  { 2, BVT_BE_UINT16, 0.01, }, 2, SR_MQ_VOLTAGE, SR_UNIT_VOLT },
-	{ "I",  { 4, BVT_BE_UINT16, 0.001, }, 3, SR_MQ_CURRENT, SR_UNIT_AMPERE },
+	{ "V", { 2, BVT_BE_UINT16, 0.01, }, 2, SR_MQ_VOLTAGE, SR_UNIT_VOLT },
+	{ "I", { 4, BVT_BE_UINT16, 0.001, }, 3, SR_MQ_CURRENT, SR_UNIT_AMPERE },
 	{ "D+", { 96, BVT_BE_UINT16, 0.01, }, 2, SR_MQ_VOLTAGE, SR_UNIT_VOLT },
 	{ "D-", { 98, BVT_BE_UINT16, 0.01, }, 2, SR_MQ_VOLTAGE, SR_UNIT_VOLT },
-	{ "T", { 10, BVT_BE_UINT16, 1.0, },  0, SR_MQ_TEMPERATURE, SR_UNIT_CELSIUS },
+	{ "T", { 10, BVT_BE_UINT16, 1.0, }, 0, SR_MQ_TEMPERATURE, SR_UNIT_CELSIUS },
 	/* Threshold-based recording (mWh) */
 	{ "E", { 106, BVT_BE_UINT32, 0.001, }, 3, SR_MQ_ENERGY, SR_UNIT_WATT_HOUR },
 	ALL_ZERO,
@@ -107,7 +107,7 @@ SR_PRIV const struct rdtech_um_profile *rdtech_um_probe(struct sr_serial_dev_ins
 	int len;
 
 	if (serial_write_blocking(serial, &request, sizeof(request),
-                                  SERIAL_WRITE_TIMEOUT_MS) < 0) {
+			SERIAL_WRITE_TIMEOUT_MS) < 0) {
 		sr_err("Unable to send probe request.");
 		return NULL;
 	}
@@ -139,7 +139,7 @@ SR_PRIV int rdtech_um_poll(const struct sr_dev_inst *sdi)
 	static const uint8_t request = UM_CMD_POLL;
 
 	if (serial_write_blocking(serial, &request, sizeof(request),
-                                  SERIAL_WRITE_TIMEOUT_MS) < 0) {
+			SERIAL_WRITE_TIMEOUT_MS) < 0) {
 		sr_err("Unable to send poll request.");
 		return SR_ERR;
 	}
@@ -161,10 +161,11 @@ static void handle_poll_data(const struct sr_dev_inst *sdi)
 		return;
 	}
 
-	for (ch = sdi->channels, i = 0; ch; ch = g_slist_next(ch), i++)
+	for (ch = sdi->channels, i = 0; ch; ch = g_slist_next(ch), i++) {
 		bv_send_analog_channel(sdi, ch->data,
-				       &devc->profile->channels[i],
-				       devc->buf, devc->buflen);
+			&devc->profile->channels[i],
+			devc->buf, devc->buflen);
+	}
 
 	sr_sw_limits_update_samples_read(&devc->limits, 1);
 }