X-Git-Url: https://review.openocd.org/gitweb?a=blobdiff_plain;f=src%2Fhello.c;h=a1c00c0ddf121d682e789c71671e40d87294a782;hb=9879f9bf0434a0ed1ebf69516a8505c2dd160a9b;hp=d3fce3dc58821b23a2046b3b9dcf51305244b4c4;hpb=b2468e3c4f09cd4e9f204aeb885dfdbbeb0a8dbb;p=openocd.git

diff --git a/src/hello.c b/src/hello.c
index d3fce3dc58..a1c00c0ddf 100644
--- a/src/hello.c
+++ b/src/hello.c
@@ -12,9 +12,7 @@
  *   GNU General Public License for more details.                          *
  *                                                                         *
  *   You should have received a copy of the GNU General Public License     *
- *   along with this program; if not, write to the                         *
- *   Free Software Foundation, Inc.,                                       *
- *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *   along with this program.  If not, see <http://www.gnu.org/licenses/>. *
  ***************************************************************************/
 
 #ifdef HAVE_CONFIG_H
@@ -25,17 +23,13 @@
 COMMAND_HANDLER(handle_foo_command)
 {
 	if (CMD_ARGC < 1 || CMD_ARGC > 2)
-	{
-		LOG_ERROR("%s: incorrect number of arguments", CMD_NAME);
 		return ERROR_COMMAND_SYNTAX_ERROR;
-	}
 
 	uint32_t address;
 	COMMAND_PARSE_NUMBER(u32, CMD_ARGV[0], address);
 
 	const char *msg = "<unchanged>";
-	if (CMD_ARGC == 2)
-	{
+	if (CMD_ARGC == 2) {
 		bool enable;
 		COMMAND_PARSE_ENABLE(CMD_ARGV[1], enable);
 		msg = enable ? "enable" : "disable";
@@ -50,7 +44,7 @@ static bool foo_flag;
 COMMAND_HANDLER(handle_flag_command)
 {
 	return CALL_COMMAND_HANDLER(handle_command_parse_bool,
-			&foo_flag, "foo flag");
+		&foo_flag, "foo flag");
 }
 
 static const struct command_registration foo_command_handlers[] = {
@@ -81,16 +75,11 @@ static const struct command_registration foo_command_handlers[] = {
 static COMMAND_HELPER(handle_hello_args, const char **sep, const char **name)
 {
 	if (CMD_ARGC > 1)
-	{
-		LOG_ERROR("%s: too many arguments", CMD_NAME);
 		return ERROR_COMMAND_SYNTAX_ERROR;
-	}
-	if (1 == CMD_ARGC)
-	{
+	if (1 == CMD_ARGC) {
 		*sep = " ";
 		*name = CMD_ARGV[0];
-	}
-	else
+	} else
 		*sep = *name = "";
 
 	return ERROR_OK;
@@ -100,7 +89,7 @@ COMMAND_HANDLER(handle_hello_command)
 	const char *sep, *name;
 	int retval = CALL_COMMAND_HANDLER(handle_hello_args, &sep, &name);
 	if (ERROR_OK == retval)
-		command_print(CMD_CTX, "Greetings%s%s!", sep, name);
+		command_print(CMD, "Greetings%s%s!", sep, name);
 	return retval;
 }
 
@@ -116,8 +105,8 @@ const struct command_registration hello_command_handlers[] = {
 		.name = "foo",
 		.mode = COMMAND_ANY,
 		.help = "example command handler skeleton",
-
 		.chain = foo_command_handlers,
+		.usage = "",
 	},
 	COMMAND_REGISTRATION_DONE
 };