target: Replace malloc+manual zeroing with calloc

Change-Id: I3c782c34b59cb36b8ca1d36e9c804c67bae5cb45
Signed-off-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
Reviewed-on: http://openocd.zylin.com/3667
Tested-by: jenkins
Reviewed-by: Paul Fertser <fercerpav@gmail.com>

diff --git a/src/target/target.c b/src/target/target.c
index 17902a51c8ac7c46d54d707c82f3e0d1faaf547f..c8a3ce4d8e8288d3c1168889249d2c0903b8a25a 100644 (file)
--- a/src/target/target.c
+++ b/src/target/target.c
@@ -5408,14 +5408,7 @@ static int target_create(Jim_GetOptInfo *goi)
        target->halt_issued                     = false;
 
        /* initialize trace information */
-       target->trace_info = malloc(sizeof(struct trace));
-       target->trace_info->num_trace_points         = 0;
-       target->trace_info->trace_points_size        = 0;
-       target->trace_info->trace_points             = NULL;
-       target->trace_info->trace_history_size       = 0;
-       target->trace_info->trace_history            = NULL;
-       target->trace_info->trace_history_pos        = 0;
-       target->trace_info->trace_history_overflowed = 0;
+       target->trace_info = calloc(1, sizeof(struct trace));
 
        target->dbgmsg          = NULL;
        target->dbg_msg_enabled = 0;