[Openocd-svn] r1876 - trunk/src/jtag

[kc8apf at B. <kc...@ma...>]

Author: kc8apf
Date: 2009-05-21 19:20:05 +0200 (Thu, 21 May 2009)
New Revision: 1876

Modified:
   trunk/src/jtag/jtag.c
Log:
Author: Michael Bruck <mb...@di...>
    -jtag.c, interface_jtag_add_ir_scan() [2/2] (version without goto):
    	- change 'found' to bool
    	- add comments on loops



Modified: trunk/src/jtag/jtag.c
===================================================================
--- trunk/src/jtag/jtag.c	2009-05-21 16:15:41 UTC (rev 1875)
+++ trunk/src/jtag/jtag.c	2009-05-21 17:20:05 UTC (rev 1876)
@@ -641,15 +641,19 @@
 
 	for (jtag_tap_t * tap = jtag_NextEnabledTap(NULL); tap != NULL; tap = jtag_NextEnabledTap(tap))
 	{
-		int found = 0;
+		/* search the input field list for fields for the current TAP */
 
+		bool found = false;
+
 		for (int j = 0; j < in_num_fields; j++)
 		{
 			if (tap != in_fields[j].tap)
 				continue;
 
-			found = 1;
+			/* if TAP is listed in input fields, copy the value */
 
+			found = true;
+
 			tap->bypass = 0;
 
 			assert(in_fields[j].num_bits == tap->ir_length); /* input fields must have the same length as the TAP's IR */
@@ -662,6 +666,7 @@
 		if (!found)
 		{
 			/* if a TAP isn't listed in input fields, set it to BYPASS */
+
 			tap->bypass = 1;
 
 			field->tap			= tap;