libust: Remove some unused variables

More spring cleaning.

Signed-off-by: Nils Carlson <nils.carlson@ericsson.com>

diff --git a/libust/tracectl.c b/libust/tracectl.c
index e42c0f4e7873ff1f0f1a178fcda6f2c04d051eef..33c7280743973aa281993280596a8708d428561a 100644 (file)
--- a/libust/tracectl.c
+++ b/libust/tracectl.c
@@ -1591,7 +1591,6 @@ void ust_potential_exec(void)
 
 static void ust_fork(void)
 {
-       struct ust_buffer *buf, *buf_tmp;
        struct ustcomm_sock *sock, *sock_tmp;
        struct ust_trace *trace, *trace_tmp;
        int result;