- added support for Intel/Marvel PXA27x (XScale) targets

[openocd] / src / jtag / amt_jtagaccel.c

diff --git a/src/jtag/amt_jtagaccel.c b/src/jtag/amt_jtagaccel.c
index dca5c334af60f1ff51c38940cab9213f5864f192..0eed94609ba940f977f6680b5b2b5294a9d7b91e 100644 (file)
--- a/src/jtag/amt_jtagaccel.c
+++ b/src/jtag/amt_jtagaccel.c
@@ -331,6 +331,12 @@ int amt_jtagaccel_execute_queue(void)
        int scan_size;
        enum scan_type type;
        u8 *buffer;
+       int retval;
+       
+       /* return ERROR_OK, unless a jtag_read_buffer returns a failed check
+        * that wasn't handled by a caller-provided error handler
+        */ 
+       retval = ERROR_OK;
                
        while (cmd)
        {
@@ -379,13 +385,13 @@ int amt_jtagaccel_execute_queue(void)
                                type = jtag_scan_type(cmd->cmd.scan);
                                amt_jtagaccel_scan(cmd->cmd.scan->ir_scan, type, buffer, scan_size);
                                if (jtag_read_buffer(buffer, cmd->cmd.scan) != ERROR_OK)
-                                       return ERROR_JTAG_QUEUE_FAILED;
+                                       retval = ERROR_JTAG_QUEUE_FAILED;
                                if (buffer)
                                        free(buffer);
                                break;
                        case JTAG_SLEEP:
 #ifdef _DEBUG_JTAG_IO_
-                               DEBUG("sleep", cmd->cmd.sleep->us);
+                               DEBUG("sleep %i", cmd->cmd.sleep->us);
 #endif
                                jtag_sleep(cmd->cmd.sleep->us);
                                break;
@@ -396,7 +402,7 @@ int amt_jtagaccel_execute_queue(void)
                cmd = cmd->next;
        }
        
-       return ERROR_OK;
+       return retval;
 }
 
 #if PARPORT_USE_GIVEIO == 1