- remove build warnings

git-svn-id: svn://svn.berlios.de/openocd/trunk@348 b42882b7-edfa-0310-969c-e2dbd0fdcd60

src/helper/configuration.c

@@ -36,7 +36,6 @@ static char** config_file_names;
 static size_t num_script_dirs;
 static char** script_search_dirs;
 
-
 void add_script_search_dir (const char *dir)
 {
 	num_script_dirs++;
@@ -87,7 +86,6 @@ FILE *open_file_from_path (command_context_t *cmd_ctx, char *file, char *mode)
 int parse_config_file(struct command_context_s *cmd_ctx)
 {
 	char **cfg;
-	FILE *config_file;
 
 	if (!config_file_names)
 		add_config_file_name ("script openocd.cfg");

src/helper/configuration.h

@@ -25,6 +25,8 @@
 
 extern int parse_cmdline_args(struct command_context_s *cmd_ctx, int argc, char *argv[]);
 extern int parse_config_file(struct command_context_s *cmd_ctx);
+extern void add_config_file_name (const char *cfg);
+extern void add_script_search_dir (const char *dir);
 extern int configuration_output_handler(struct command_context_s *context, char* line);
 extern FILE *open_file_from_path (command_context_t *cmd_ctx, char *file, char *mode);
 

src/helper/log.c

@@ -197,7 +197,7 @@ int log_remove_callback(log_callback_fn fn, void *priv)
 {
 	log_callback_t *cb, **p;
 
-	for (p = &log_callbacks; cb = *p; p = &(*p)->next)
+	for (p = &log_callbacks; (cb = *p); p = &(*p)->next)
 	{
 	    if (cb->fn == fn && cb->priv == priv)
 	    {

src/helper/options.c

@@ -31,7 +31,6 @@
 #include <getopt.h>
 #include <string.h>
 
-
 static int help_flag;
 
 static struct option long_options[] =
@@ -47,8 +46,6 @@ static struct option long_options[] =
 	{0, 0, 0, 0}
 };
 
-
-
 int configuration_output_handler(struct command_context_s *context, char* line)
 {
 	INFO(line);
@@ -56,7 +53,6 @@ int configuration_output_handler(struct command_context_s *context, char* line)
 	return ERROR_OK;
 }
 
-
 int parse_cmdline_args(struct command_context_s *cmd_ctx, int argc, char *argv[])
 {
 	int c;

src/jtag/jtag.c

@@ -1351,7 +1351,7 @@ int jtag_interface_init(struct command_context_s *cmd_ctx)
 
 int jtag_init(struct command_context_s *cmd_ctx)
 {
-	int i, validate_tries = 0;
+	int validate_tries = 0;
 	jtag_device_t *device;
 
 	DEBUG("-");

src/server/server.c

@@ -88,7 +88,7 @@ int remove_connection(service_t *service, connection_t *connection)
 	connection_t *c;
 	
 	/* find connection */
-	while(c = *p)
+	while((c = *p))
 	{		
 		if (c->fd == connection->fd)
 		{	
@@ -170,7 +170,7 @@ int remove_service(unsigned short port)
 	service_t *c;
 	
 	/* find service */
-	while(c = *p)
+	while((c = *p))
 	{		
 		if (c->port == port)
 		{