Minor whitespace- and consistency fixes.

examples/await_events.c

@@ -33,7 +33,6 @@ int main(int argc, char **argv)
 	/* Open and configure each port, and then add its RX event
 	 * to the event set. */
 	for (int i = 0; i < num_ports; i++) {
-
 		printf("Looking for port %s.\n", port_names[i]);
 		check(sp_get_port_by_name(port_names[i], &ports[i]));
 
@@ -79,6 +78,7 @@ int check(enum sp_return result)
 {
 	/* For this example we'll just exit on any error by calling abort(). */
 	char *error_message;
+
 	switch (result) {
 	case SP_ERR_ARG:
 		printf("Error: Invalid argument.\n");

examples/handle_errors.c

@@ -31,6 +31,7 @@ int check(enum sp_return result)
 {
 	int error_code;
 	char *error_message;
+
 	switch (result) {
 
 		/* Handle each of the four negative error codes that can be returned.

examples/list_ports.c

@@ -17,8 +17,7 @@ int main(int argc, char **argv)
 	 * pointer will be updated to refer to the array created. */
 	enum sp_return result = sp_list_ports(&port_list);
 
-	if (result != SP_OK)
+	if (result != SP_OK) {
-	{
 		printf("sp_list_ports() failed!\n");
 		return -1;
 	}
@@ -26,8 +25,7 @@ int main(int argc, char **argv)
 	/* Iterate through the ports. When port_list[i] is NULL
 	 * this indicates the end of the list. */
 	int i;
-	for (i = 0; port_list[i] != NULL; i++)
+	for (i = 0; port_list[i] != NULL; i++) {
-	{
 		struct sp_port *port = port_list[i];
 
 		/* Get the name of the port. */

examples/port_config.c

@@ -130,6 +130,7 @@ int check(enum sp_return result)
 {
 	/* For this example we'll just exit on any error by calling abort(). */
 	char *error_message;
+
 	switch (result) {
 	case SP_ERR_ARG:
 		printf("Error: Invalid argument.\n");
@@ -155,12 +156,19 @@ int check(enum sp_return result)
 const char *parity_name(enum sp_parity parity)
 {
 	switch (parity) {
-		case SP_PARITY_INVALID: return "(Invalid)";
+	case SP_PARITY_INVALID:
-		case SP_PARITY_NONE: return "None";
+		return "(Invalid)";
-		case SP_PARITY_ODD: return "Odd";
+	case SP_PARITY_NONE:
-		case SP_PARITY_EVEN: return "Even";
+		return "None";
-		case SP_PARITY_MARK: return "Mark";
+	case SP_PARITY_ODD:
-		case SP_PARITY_SPACE: return "Space";
+		return "Odd";
-		default: return NULL;
+	case SP_PARITY_EVEN:
+		return "Even";
+	case SP_PARITY_MARK:
+		return "Mark";
+	case SP_PARITY_SPACE:
+		return "Space";
+	default:
+		return NULL;
 	}
 }

examples/port_info.c

@@ -24,8 +24,7 @@ int main(int argc, char **argv)
 	 * pointer will be updated to refer to the port found. */
 	enum sp_return result = sp_get_port_by_name(port_name, &port);
 
-	if (result != SP_OK)
+	if (result != SP_OK) {
-	{
 		printf("sp_get_port_by_name() failed!\n");
 		return -1;
 	}
@@ -38,14 +37,11 @@ int main(int argc, char **argv)
 	 * e.g. native port, USB or Bluetooth. */
 	enum sp_transport transport = sp_get_port_transport(port);
 
-	if (transport == SP_TRANSPORT_NATIVE)
+	if (transport == SP_TRANSPORT_NATIVE) {
-	{
 		/* This is a "native" port, usually directly connected
 		 * to the system rather than some external interface. */
 		printf("Type: Native\n");
-	}
+	} else if (transport == SP_TRANSPORT_USB) {
-	else if (transport == SP_TRANSPORT_USB)
-	{
 		/* This is a USB to serial converter of some kind. */
 		printf("Type: USB\n");
 
@@ -63,9 +59,7 @@ int main(int argc, char **argv)
 		int usb_bus, usb_address;
 		sp_get_port_usb_bus_address(port, &usb_bus, &usb_address);
 		printf("Bus: %d Address: %d\n", usb_bus, usb_address);
-	}
+	} else if (transport == SP_TRANSPORT_BLUETOOTH) {
-	else if (transport == SP_TRANSPORT_BLUETOOTH)
-	{
 		/* This is a Bluetooth serial port. */
 		printf("Type: Bluetooth\n");
 

test_timing.c

@@ -11,6 +11,7 @@ int main(int argc, char *argv[])
 	struct time a, b, c;
 	struct timeval tv;
 	struct timeout to;
+
 	printf("Testing arithmetic\n");
 	time_set_ms(&a, 10050);
 	time_set_ms(&b, 100);
@@ -63,5 +64,6 @@ int main(int argc, char *argv[])
 	timeout_update(&to);
 	assert(timeout_check(&to));
 	printf("Timeout expired\n");
+
 	return 0;
 }