git: 9a6201ac2ff2 - main - stress2: Fix "set-but-not-unused" warnings

[Peter Holm]

The branch main has been updated by pho:

URL: 
https://cgit.FreeBSD.org/src/commit/?id=9a6201ac2ff2e6a15816c7d6efbccaa803eb122b

commit 9a6201ac2ff2e6a15816c7d6efbccaa803eb122b
Author:     Peter Holm <p...@freebsd.org>
AuthorDate: 2021-12-25 07:27:25 +0000
Commit:     Peter Holm <p...@freebsd.org>
CommitDate: 2021-12-25 07:27:25 +0000

    stress2: Fix "set-but-not-unused" warnings
---
 tools/test/stress2/testcases/socket/socket.c | 4 +---
 tools/test/stress2/testcases/tcp/tcp.c       | 4 +---
 2 files changed, 2 insertions(+), 6 deletions(-)

diff --git a/tools/test/stress2/testcases/socket/socket.c 
b/tools/test/stress2/testcases/socket/socket.c
index 965ce6b852c3..ec9b1e6cd28f 100644
--- a/tools/test/stress2/testcases/socket/socket.c
+++ b/tools/test/stress2/testcases/socket/socket.c
@@ -47,15 +47,13 @@ static int sv[2];
 
 static void
 reader(void) {
-       int n, t, *buf;
+       int n, *buf;
 
-       t = 0;
        if ((buf = malloc(bufsize)) == NULL)
                        err(1, "malloc(%d), %s:%d", bufsize, __FILE__, 
__LINE__);
        while (done_testing == 0) {
                if ((n = read(sv[0], buf, bufsize)) < 0)
                        err(1, "read(), %s:%d", __FILE__, __LINE__);
-               t += n;
                if (n == 0) break;
        }
        close(sv[0]);
diff --git a/tools/test/stress2/testcases/tcp/tcp.c 
b/tools/test/stress2/testcases/tcp/tcp.c
index 5d8d7197b5be..468acb169f4a 100644
--- a/tools/test/stress2/testcases/tcp/tcp.c
+++ b/tools/test/stress2/testcases/tcp/tcp.c
@@ -52,7 +52,7 @@ reader(void) {
        struct sockaddr_in inetaddr, inetpeer;
        socklen_t len;
        int on;
-       int n, t, *buf;
+       int n, *buf;
        int tcpsock, msgsock;
 
        alarm(op->run_time + 30);
@@ -85,13 +85,11 @@ reader(void) {
            (struct sockaddr *)&inetpeer, &len)) < 0)
                err(1, "accept(), %s:%d", __FILE__, __LINE__);
 
-       t = 0;
        if ((buf = malloc(bufsize)) == NULL)
                        err(1, "malloc(%d), %s:%d", bufsize, __FILE__, 
__LINE__);
        while (done_testing == 0) {
                if ((n = read(msgsock, buf, bufsize)) < 0)
                        err(1, "read(), %s:%d", __FILE__, __LINE__);
-               t += n;
                if (n == 0) break;
        }
        close(msgsock);