Fix: clang llvm warnings

[lttng-tools.git] / src / bin / lttng-sessiond / event.c

diff --git a/src/bin/lttng-sessiond/event.c b/src/bin/lttng-sessiond/event.c
index 6e9cc006f9e32b3540910dc79c2578ec94e23d40..c9c2f17f4a24450d561e7d4d607f95c5744de2a5 100644 (file)
--- a/src/bin/lttng-sessiond/event.c
+++ b/src/bin/lttng-sessiond/event.c
@@ -245,7 +245,7 @@ end:
 int event_kernel_enable_all(struct ltt_kernel_session *ksession,
                struct ltt_kernel_channel *kchan, int kernel_tracer_fd)
 {
-       int tp_ret, syscall_ret;
+       int tp_ret;
 
        tp_ret = event_kernel_enable_all_tracepoints(ksession, kchan, kernel_tracer_fd);
        if (tp_ret != LTTCOMM_OK) {
@@ -261,8 +261,7 @@ int event_kernel_enable_all(struct ltt_kernel_session *ksession,
         * tracepoints did not fail. Future work will allow us to send back
         * multiple errors to the client in one API call.
         */
-       syscall_ret = event_kernel_enable_all_syscalls(ksession, kchan,
-                       kernel_tracer_fd);
+       (void) event_kernel_enable_all_syscalls(ksession, kchan, kernel_tracer_fd);
 
 end:
        return tp_ret;
@@ -280,8 +279,7 @@ end:
 int event_ust_enable_all_tracepoints(struct ltt_ust_session *usess, int domain,
                struct ltt_ust_channel *uchan)
 {
-       int ret, i;
-       size_t size;
+       int ret, i, size;
        struct lttng_ht_iter iter;
        struct ltt_ust_event *uevent = NULL;
        struct lttng_event *events = NULL;
@@ -522,8 +520,7 @@ error:
 int event_ust_disable_all_tracepoints(struct ltt_ust_session *usess, int domain,
                struct ltt_ust_channel *uchan)
 {
-       int ret, i;
-       size_t size;
+       int ret, i, size;
        struct lttng_ht_iter iter;
        struct ltt_ust_event *uevent = NULL;
        struct lttng_event *events = NULL;