Author: Michael Bruck <mbruck@digenius.de>

- move scan_size in interface_jtag_add_ir_scan() into the scope of the inner loop and change it to unsigned



git-svn-id: svn://svn.berlios.de/openocd/trunk@1843 b42882b7-edfa-0310-969c-e2dbd0fdcd60

src/jtag/jtag.c

@@ -600,7 +600,6 @@ int MINIDRIVER(interface_jtag_add_ir_scan)(int in_num_fields, scan_field_t *in_f
 {
 	jtag_tap_t *tap;
 	int nth_tap;
-	int scan_size = 0;
 
 	int num_taps = jtag_NumEnabledTaps();
 
@@ -631,7 +630,7 @@ int MINIDRIVER(interface_jtag_add_ir_scan)(int in_num_fields, scan_field_t *in_f
 
 		assert(nth_tap < num_taps);
 
-		scan_size						= tap->ir_length;
+		size_t scan_size				= tap->ir_length;
 		scan->fields[nth_tap].tap		= tap;
 		scan->fields[nth_tap].num_bits	= scan_size;
 		scan->fields[nth_tap].in_value	= NULL; /* do not collect input for tap's in bypass */