target_scale plugin: Coding style fixes.

Change-Id: I5a992fe0b0206455bf910a739927f2243b05b89b

diff --git a/src/target_scale.c b/src/target_scale.c
index 6bcbb05..bef03e5 100644 (file)
--- a/src/target_scale.c
+++ b/src/target_scale.c
@@ -366,22 +366,23 @@ static int ts_config_add_data_source(ts_data_t *data, /* {{{ */
 
 static int ts_destroy (void **user_data) /* {{{ */
 {
-       ts_data_t **data;
+       ts_data_t *data;
 
        if (user_data == NULL)
                return (-EINVAL);
 
-       data = (ts_data_t **) user_data;
+       data = (ts_data_t *) *user_data;
 
-       if (*data && (*data)->data_sources) {
+       if ((data != NULL) && (data->data_sources != NULL))
+       {
                size_t i;
-               for (i = 0; i < (*data)->data_sources_num; i++)
-                       free((*data)->data_sources[i]);
-               free((*data)->data_sources);
+               for (i = 0; i < data->data_sources_num; i++)
+                       sfree (data->data_sources[i]);
+               sfree (data->data_sources);
        }
 
-       free (*data);
-       *data = NULL;
+       sfree (data);
+       *user_data = NULL;
 
        return (0);
 } /* }}} int ts_destroy */