netdev - [PATCH] selftests/bpf: Simplify the calculation of variables

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Date:   Wed,  3 Mar 2021 15:52:10 +0800
From:   Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
To:     shuah@...nel.org
Cc:     ast@...nel.org, daniel@...earbox.net, andrii@...nel.org,
        kafai@...com, songliubraving@...com, yhs@...com,
        john.fastabend@...il.com, kpsingh@...nel.org,
        linux-kselftest@...r.kernel.org, netdev@...r.kernel.org,
        bpf@...r.kernel.org, linux-kernel@...r.kernel.org,
        Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
Subject: [PATCH] selftests/bpf: Simplify the calculation of variables

Fix the following coccicheck warnings:

./tools/testing/selftests/bpf/test_sockmap.c:735:35-37: WARNING !A || A
&& B is equivalent to !A || B.

Reported-by: Abaci Robot <abaci@...ux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
---
 tools/testing/selftests/bpf/test_sockmap.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/testing/selftests/bpf/test_sockmap.c b/tools/testing/selftests/bpf/test_sockmap.c
index 427ca00..eefd445 100644
--- a/tools/testing/selftests/bpf/test_sockmap.c
+++ b/tools/testing/selftests/bpf/test_sockmap.c
@@ -732,7 +732,7 @@ static int sendmsg_test(struct sockmap_options *opt)
 		 * socket is not a valid test. So in this case lets not
 		 * enable kTLS but still run the test.
 		 */
-		if (!txmsg_redir || (txmsg_redir && txmsg_ingress)) {
+		if (!txmsg_redir || txmsg_ingress) {
 			err = sockmap_init_ktls(opt->verbose, rx_fd);
 			if (err)
 				return err;
-- 
1.8.3.1