3 files changed, 6 insertions, 5 deletions
diff --git a/tools/perf/bench/epoll-ctl.c b/tools/perf/bench/epoll-ctl.c
index 0c0a6e824934..2af067859966 100644
--- a/tools/perf/bench/epoll-ctl.c
+++ b/tools/perf/bench/epoll-ctl.c
@@ -224,7 +224,7 @@ static int do_threads(struct worker *worker, struct cpu_map *cpu)
 	pthread_attr_t thread_attr, *attrp = NULL;
 	cpu_set_t cpuset;
 	unsigned int i, j;
-	int ret;
+	int ret = 0;
 
 	if (!noaffinity)
 		pthread_attr_init(&thread_attr);
diff --git a/tools/perf/bench/epoll-wait.c b/tools/perf/bench/epoll-wait.c
index 5a11534e96a0..fe85448abd45 100644
--- a/tools/perf/bench/epoll-wait.c
+++ b/tools/perf/bench/epoll-wait.c
@@ -293,7 +293,7 @@ static int do_threads(struct worker *worker, struct cpu_map *cpu)
 	pthread_attr_t thread_attr, *attrp = NULL;
 	cpu_set_t cpuset;
 	unsigned int i, j;
-	int ret, events = EPOLLIN;
+	int ret = 0, events = EPOLLIN;
 
 	if (oneshot)
 		events |= EPOLLONESHOT;
diff --git a/tools/perf/bench/numa.c b/tools/perf/bench/numa.c
index 44195514b19e..98ad783efc69 100644
--- a/tools/perf/bench/numa.c
+++ b/tools/perf/bench/numa.c
@@ -34,6 +34,7 @@
 #include <sys/types.h>
 #include <linux/kernel.h>
 #include <linux/time64.h>
+#include <linux/numa.h>
 
 #include <numa.h>
 #include <numaif.h>
@@ -298,7 +299,7 @@ static cpu_set_t bind_to_node(int target_node)
 
 	CPU_ZERO(&mask);
 
-	if (target_node == -1) {
+	if (target_node == NUMA_NO_NODE) {
 		for (cpu = 0; cpu < g->p.nr_cpus; cpu++)
 			CPU_SET(cpu, &mask);
 	} else {
@@ -339,7 +340,7 @@ static void bind_to_memnode(int node)
 	unsigned long nodemask;
 	int ret;
 
-	if (node == -1)
+	if (node == NUMA_NO_NODE)
 		return;
 
 	BUG_ON(g->p.nr_nodes > (int)sizeof(nodemask)*8);
@@ -1363,7 +1364,7 @@ static void init_thread_data(void)
 		int cpu;
 
 		/* Allow all nodes by default: */
-		td->bind_node = -1;
+		td->bind_node = NUMA_NO_NODE;
 
 		/* Allow all CPUs by default: */
 		CPU_ZERO(&td->bind_cpumask);