jtag: move towards making out_value const

[openocd.git] / src / pld / virtex2.c

diff --git a/src/pld/virtex2.c b/src/pld/virtex2.c
index b2833fae1d48ac30c95b30eeee8120470823f0bb..19637366adb44c70f08f49279d3143e7b15a625f 100644 (file)
--- a/src/pld/virtex2.c
+++ b/src/pld/virtex2.c
@@ -36,13 +36,14 @@ static int virtex2_set_instr(struct jtag_tap *tap, uint32_t new_instr)
                struct scan_field field;
 
                field.num_bits = tap->ir_length;
-               field.out_value = calloc(DIV_ROUND_UP(field.num_bits, 8), 1);
-               buf_set_u32(field.out_value, 0, field.num_bits, new_instr);
+               void * t = calloc(DIV_ROUND_UP(field.num_bits, 8), 1);
+               field.out_value = t;
+               buf_set_u32(t, 0, field.num_bits, new_instr);
                field.in_value = NULL;
 
                jtag_add_ir_scan(tap, &field, TAP_IDLE);
 
-               free(field.out_value);
+               free(t);
        }
 
        return ERROR_OK;