From: zwelch <zwelch@b42882b7-edfa-0310-969c-e2dbd0fdcd60>
Date: Thu, 11 Jun 2009 11:42:47 +0000 (+0000)
Subject: Simplify and fix target handle_rwp_command routine:
X-Git-Tag: v0.2.0~319
X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=commitdiff_plain;h=57612ecf1d41f250c57725491ed442ebe6d75ef0

Simplify and fix target handle_rwp_command routine:
- Return syntax error unless exactly one argument is passed.
- Move variable declaration to point of first use.


git-svn-id: svn://svn.berlios.de/openocd/trunk@2193 b42882b7-edfa-0310-969c-e2dbd0fdcd60
---

diff --git a/src/target/target.c b/src/target/target.c
index b207ac95ad..ea187ea543 100644
--- a/src/target/target.c
+++ b/src/target/target.c
@@ -2566,10 +2566,11 @@ static int handle_wp_command(struct command_context_s *cmd_ctx, char *cmd, char
 
 static int handle_rwp_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
 {
-	target_t *target = get_current_target(cmd_ctx);
+	if (argc != 1)
+		return ERROR_COMMAND_SYNTAX_ERROR;
 
-	if (argc > 0)
-		watchpoint_remove(target, strtoul(args[0], NULL, 0));
+	target_t *target = get_current_target(cmd_ctx);
+	watchpoint_remove(target, strtoul(args[0], NULL, 0));
 
 	return ERROR_OK;
 }