warnings & comments fixes.

git-svn-id: svn://svn.berlios.de/openocd/trunk@449 b42882b7-edfa-0310-969c-e2dbd0fdcd60

diff --git a/src/target/target.c b/src/target/target.c
index 06abb37c232011a64ca6bb470def4cca713d9292..baf57565cc9988e06dec1ec84aba9689e36c0e8d 100644 (file)
--- a/src/target/target.c
+++ b/src/target/target.c
@@ -362,11 +362,9 @@ int target_process_reset(struct command_context_s *cmd_ctx)
                                                command_print(cmd_ctx, "Timed out waiting for reset");
                                                goto done;
                                        }
-                                       /* this will send alive messages on e.g. GDB remote protocol.
-                                        * GDB warns me that I'm sending a zero length formatting message,
-                                        * which is strange, but in fact what is intended here. */
+                                       /* this will send alive messages on e.g. GDB remote protocol. */
                                        usleep(500*1000); 
-                                       USER_N(""); 
+                                       USER_N("%s", ""); /* avoid warning about zero length formatting message*/ 
                                        goto again;
                                }
                        }

diff --git a/src/target/xscale.c b/src/target/xscale.c
index 30b25cb739dcbfdfdb9a4ac87d3634532f9f50ca..322df7626fc45474bac437008c45b1beedf1d79b 100644 (file)
--- a/src/target/xscale.c
+++ b/src/target/xscale.c
@@ -380,7 +380,7 @@ int xscale_receive(target_t *target, u32 *buffer, int num_words)
 
        jtag_add_end_state(TAP_RTI);
        xscale_jtag_set_instr(xscale->jtag_info.chain_pos, xscale->jtag_info.dbgtx);
-       jtag_add_runtest(1, -1);
+       jtag_add_runtest(1, -1); /* ensures that we're in the TAP_RTI state as the above could be a no-op */
 
        /* repeat until all words have been collected */
        int attempts=0;