build: cleanup src/pld directory

Change-Id: I9edb027c76e5d7fe21d557a11e6a9691fa581e86
Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk>
Reviewed-on: http://openocd.zylin.com/408
Tested-by: jenkins

1 files changed, 21 insertions, 44 deletions

diff --git a/src/pld/pld.c b/src/pld/pld.c
index 08a537c0..a9431f44 100644
--- a/src/pld/pld.c
+++ b/src/pld/pld.c
@@ -17,6 +17,7 @@
  *   Free Software Foundation, Inc.,                                       *
  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
  ***************************************************************************/
+
 #ifdef HAVE_CONFIG_H
 #include "config.h"
 #endif
@@ -30,8 +31,7 @@
  */
 extern struct pld_driver virtex2_pld;
 
-static struct pld_driver *pld_drivers[] =
-{
+static struct pld_driver *pld_drivers[] = {
 	&virtex2_pld,
 	NULL,
 };
@@ -43,12 +43,9 @@ struct pld_device *get_pld_device_by_num(int num)
 	struct pld_device *p;
 	int i = 0;
 
-	for (p = pld_devices; p; p = p->next)
-	{
+	for (p = pld_devices; p; p = p->next) {
 		if (i++ == num)
-		{
 			return p;
-		}
 	}
 
 	return NULL;
@@ -62,14 +59,10 @@ COMMAND_HANDLER(handle_pld_device_command)
 	int found = 0;
 
 	if (CMD_ARGC < 1)
-	{
 		return ERROR_COMMAND_SYNTAX_ERROR;
-	}
 
-	for (i = 0; pld_drivers[i]; i++)
-	{
-		if (strcmp(CMD_ARGV[0], pld_drivers[i]->name) == 0)
-		{
+	for (i = 0; pld_drivers[i]; i++) {
+		if (strcmp(CMD_ARGV[0], pld_drivers[i]->name) == 0) {
 			struct pld_device *p, *c;
 
 			/* register pld specific commands */
@@ -77,8 +70,7 @@ COMMAND_HANDLER(handle_pld_device_command)
 			if (pld_drivers[i]->commands) {
 				retval = register_commands(CMD_CTX, NULL,
 						pld_drivers[i]->commands);
-				if (ERROR_OK != retval)
-				{
+				if (ERROR_OK != retval) {
 					LOG_ERROR("couldn't register '%s' commands", CMD_ARGV[0]);
 					return ERROR_FAIL;
 				}
@@ -90,34 +82,29 @@ COMMAND_HANDLER(handle_pld_device_command)
 
 			retval = CALL_COMMAND_HANDLER(
 					pld_drivers[i]->pld_device_command, c);
-			if (ERROR_OK != retval)
-			{
+			if (ERROR_OK != retval) {
 				LOG_ERROR("'%s' driver rejected pld device",
-						CMD_ARGV[0]);
+					CMD_ARGV[0]);
 				free(c);
 				return ERROR_OK;
 			}
 
 			/* put pld device in linked list */
-			if (pld_devices)
-			{
+			if (pld_devices) {
 				/* find last pld device */
-				for (p = pld_devices; p && p->next; p = p->next);
+				for (p = pld_devices; p && p->next; p = p->next)
+					;
 				if (p)
 					p->next = c;
-			}
-			else
-			{
+			} else
 				pld_devices = c;
-			}
 
 			found = 1;
 		}
 	}
 
 	/* no matching pld driver found */
-	if (!found)
-	{
+	if (!found) {
 		LOG_ERROR("pld driver '%s' not found", CMD_ARGV[0]);
 		exit(-1);
 	}
@@ -130,16 +117,13 @@ COMMAND_HANDLER(handle_pld_devices_command)
 	struct pld_device *p;
 	int i = 0;
 
-	if (!pld_devices)
-	{
+	if (!pld_devices) {
 		command_print(CMD_CTX, "no pld devices configured");
 		return ERROR_OK;
 	}
 
 	for (p = pld_devices; p; p = p->next)
-	{
 		command_print(CMD_CTX, "#%i: %s", i++, p->driver->name);
-	}
 
 	return ERROR_OK;
 }
@@ -153,30 +137,24 @@ COMMAND_HANDLER(handle_pld_load_command)
 	gettimeofday(&start, NULL);
 
 	if (CMD_ARGC < 2)
-	{
 		return ERROR_COMMAND_SYNTAX_ERROR;
-	}
 
 	unsigned dev_id;
 	COMMAND_PARSE_NUMBER(uint, CMD_ARGV[0], dev_id);
 	p = get_pld_device_by_num(dev_id);
-	if (!p)
-	{
+	if (!p) {
 		command_print(CMD_CTX, "pld device '#%s' is out of bounds", CMD_ARGV[0]);
 		return ERROR_OK;
 	}
 
-	if ((retval = p->driver->load(p, CMD_ARGV[1])) != ERROR_OK)
-	{
+	retval = p->driver->load(p, CMD_ARGV[1]);
+	if (retval != ERROR_OK) {
 		command_print(CMD_CTX, "failed loading file %s to pld device %u",
 			CMD_ARGV[1], dev_id);
-		switch (retval)
-		{
+		switch (retval) {
 		}
 		return retval;
-	}
-	else
-	{
+	} else {
 		gettimeofday(&end, NULL);
 		timeval_subtract(&duration, &end, &start);
 
@@ -219,9 +197,8 @@ COMMAND_HANDLER(handle_pld_init_command)
 	if (CMD_ARGC != 0)
 		return ERROR_COMMAND_SYNTAX_ERROR;
 
-	static bool pld_initialized = false;
-	if (pld_initialized)
-	{
+	static bool pld_initialized;
+	if (pld_initialized) {
 		LOG_INFO("'pld init' has already been called");
 		return ERROR_OK;
 	}