David Brownell <david-b@pacbell.net> fix warnings

[openocd] / src / target / arm7_9_common.c

diff --git a/src/target/arm7_9_common.c b/src/target/arm7_9_common.c
index ab9e973776d011f7df87158f4cfc35fe969f9427..dfe045d5b6580418162e2037f7cce35e8ad6b041 100644 (file)
--- a/src/target/arm7_9_common.c
+++ b/src/target/arm7_9_common.c
@@ -2,7 +2,7 @@
  *   Copyright (C) 2005 by Dominic Rath                                    *
  *   Dominic.Rath@gmx.de                                                   *
  *                                                                         *
- *   Copyright (C) 2007,2008 Øyvind Harboe                                 *
+ *   Copyright (C) 2007,2008 Øyvind Harboe                                 *
  *   oyvind.harboe@zylin.com                                               *
  *                                                                         *
  *   Copyright (C) 2008 by Spencer Oliver                                  *
@@ -913,8 +913,9 @@ int arm7_9_poll(target_t *target)
 /*             LOG_DEBUG("DBGACK set, dbg_state->value: 0x%x", buf_get_u32(dbg_stat->value, 0, 32));*/
                if (target->state == TARGET_UNKNOWN)
                {
+                       /* Starting OpenOCD with target in debug-halt */
                        target->state = TARGET_RUNNING;
-                       LOG_WARNING("DBGACK set while target was in unknown state. Reset or initialize target.");
+                       LOG_DEBUG("DBGACK already set during server startup.");
                }
                if ((target->state == TARGET_RUNNING) || (target->state == TARGET_RESET))
                {
@@ -1430,18 +1431,10 @@ int arm7_9_debug_entry(target_t *target)
                context[15] -= 3 * 4;
        }
 
-       if ((target->debug_reason == DBG_REASON_BREAKPOINT)
-                       || (target->debug_reason == DBG_REASON_SINGLESTEP)
-                       || (target->debug_reason == DBG_REASON_WATCHPOINT)
-                       || (target->debug_reason == DBG_REASON_WPTANDBKPT)
-                       || ((target->debug_reason == DBG_REASON_DBGRQ) && (arm7_9->use_dbgrq == 0)))
+       if ((target->debug_reason != DBG_REASON_DBGRQ) || (!arm7_9->use_dbgrq))
                context[15] -= 3 * ((armv4_5->core_state == ARMV4_5_STATE_ARM) ? 4 : 2);
-       else if (target->debug_reason == DBG_REASON_DBGRQ)
-               context[15] -= arm7_9->dbgreq_adjust_pc * ((armv4_5->core_state == ARMV4_5_STATE_ARM) ? 4 : 2);
        else
-       {
-               LOG_ERROR("unknown debug reason: %i", target->debug_reason);
-       }
+               context[15] -= arm7_9->dbgreq_adjust_pc * ((armv4_5->core_state == ARMV4_5_STATE_ARM) ? 4 : 2);
 
        if (armv4_5_mode_to_number(armv4_5->core_mode)==-1)
                return ERROR_FAIL;