Simplify jtag_add_clocks:

- Use jtag_set_error instead of accessing jtag_error directly.
- Improve error language and whitespace.

git-svn-id: svn://svn.berlios.de/openocd/trunk@2125 b42882b7-edfa-0310-969c-e2dbd0fdcd60

diff --git a/src/jtag/jtag.c b/src/jtag/jtag.c
index 4e6f269bee646c8fda2433028e33961b2284326c..4636b5f1acf43984397ff876a741884696a05117 100644 (file)
--- a/src/jtag/jtag.c
+++ b/src/jtag/jtag.c
@@ -645,25 +645,20 @@ void jtag_add_runtest(int num_cycles, tap_state_t state)
 }
 
 
-void jtag_add_clocks( int num_cycles )
+void jtag_add_clocks(int num_cycles)
 {
-       int retval;
-
-       if( !tap_is_state_stable(cmd_queue_cur_state) )
+       if (!tap_is_state_stable(cmd_queue_cur_state))
        {
-                LOG_ERROR( "jtag_add_clocks() was called with TAP in non-stable state \"%s\"",
-                                tap_state_name(cmd_queue_cur_state) );
-                jtag_error = ERROR_JTAG_NOT_STABLE_STATE;
+                LOG_ERROR("jtag_add_clocks() called with TAP in unstable state \"%s\"",
+                                tap_state_name(cmd_queue_cur_state));
+                jtag_set_error(ERROR_JTAG_NOT_STABLE_STATE);
                 return;
        }
 
-       if( num_cycles > 0 )
+       if (num_cycles > 0)
        {
                jtag_checks();
-
-               retval = interface_jtag_add_clocks(num_cycles);
-               if (retval != ERROR_OK)
-                       jtag_error=retval;
+               jtag_set_error(interface_jtag_add_clocks(num_cycles));
        }
 }