fix jtag_add_dr_scan() usage a bit... avoid lots of malloc()'s.

git-svn-id: svn://svn.berlios.de/openocd/trunk@1746 b42882b7-edfa-0310-969c-e2dbd0fdcd60

diff --git a/src/target/etm.c b/src/target/etm.c
index a581df34fec2fa887c2c1314b562b9f1ac46821a..c54087a0b78c61a46d8c01dafc5a2529fd2f4ce3 100644 (file)
--- a/src/target/etm.c
+++ b/src/target/etm.c
@@ -411,31 +411,27 @@ int etm_write_reg(reg_t *reg, u32 value)
 
        fields[0].tap = etm_reg->jtag_info->tap;
        fields[0].num_bits = 32;
-       fields[0].out_value = malloc(4);
+       u8 tmp1[4];
+       fields[0].out_value = tmp1;
        buf_set_u32(fields[0].out_value, 0, 32, value);
-
        fields[0].in_value = NULL;
 
        fields[1].tap = etm_reg->jtag_info->tap;
        fields[1].num_bits = 7;
-       fields[1].out_value = malloc(1);
+       u8 tmp2;
+       fields[1].out_value = &tmp2;
        buf_set_u32(fields[1].out_value, 0, 7, reg_addr);
-
        fields[1].in_value = NULL;
 
        fields[2].tap = etm_reg->jtag_info->tap;
        fields[2].num_bits = 1;
-       fields[2].out_value = malloc(1);
+       u8 tmp3;
+       fields[2].out_value = &tmp3;
        buf_set_u32(fields[2].out_value, 0, 1, 1);
-
        fields[2].in_value = NULL;
 
        jtag_add_dr_scan(3, fields, TAP_INVALID);
 
-       free(fields[0].out_value);
-       free(fields[1].out_value);
-       free(fields[2].out_value);
-
        return ERROR_OK;
 }