Clean-up: simplify computation of string position
authorJérémie Galarneau <jeremie.galarneau@efficios.com>
Fri, 4 Mar 2016 16:59:38 +0000 (11:59 -0500)
committerJérémie Galarneau <jeremie.galarneau@efficios.com>
Fri, 4 Mar 2016 17:02:03 +0000 (12:02 -0500)
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
src/bin/lttng/commands/list.c

index bcada31cd38625b47322d665c9ebbf7ff27a2b8f..303f755fb97f7afe3a73de4c57fa3638c9bdca4a 100644 (file)
@@ -211,7 +211,6 @@ static char *get_exclusion_names_msg(struct lttng_event *event)
        int exclusion_count;
        char *exclusion_msg = NULL;
        char *at;
-       int count;
        size_t i;
        const char * const exclusion_fmt = " [exclusions: ";
        const size_t exclusion_fmt_len = strlen(exclusion_fmt);
@@ -259,8 +258,7 @@ static char *get_exclusion_names_msg(struct lttng_event *event)
                }
 
                /* Append exclusion name */
-               count = sprintf(at, "%s", name);
-               at += count;
+               at += sprintf(at, "%s", name);
        }
 
        /* This also puts a final '\0' at the end of exclusion_msg */
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