More JTAG interface driver cleanup:

- Make interface_jtag_execute_queue call new helper function.
- Add default_interface_jtag_execute_queue to wrap jtag interface access.

This patch may look useless on its own, but it helps to isolate the core
JTAG variables from the interface_jtag_* routines, so the later can be
moved into jtag_driver.c in a pending patch.


git-svn-id: svn://svn.berlios.de/openocd/trunk@1993 b42882b7-edfa-0310-969c-e2dbd0fdcd60

1 files changed, 6 insertions, 1 deletions

diff --git a/src/jtag/jtag.c b/src/jtag/jtag.c
index d55888ca..cc7082de 100644
--- a/src/jtag/jtag.c
+++ b/src/jtag/jtag.c
@@ -1570,7 +1570,7 @@ int interface_jtag_execute_queue(void)
 		return ERROR_FAIL;
 	}
 
-	retval = jtag->execute_queue();
+	retval = default_interface_jtag_execute_queue();
 
 	if (retval == ERROR_OK)
 	{
@@ -1592,6 +1592,11 @@ int interface_jtag_execute_queue(void)
 }
 #endif
 
+int default_interface_jtag_execute_queue(void)
+{
+	return jtag->execute_queue();
+}
+
 void jtag_execute_queue_noclear(void)
 {
 	/* each flush can take as much as 1-2ms on high bandwidth low latency interfaces.