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Fix unused variable warning in netipsec's key_debug.c

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With clang 15, the following -Werror warning is produced:

    sys/netipsec/key_debug.c:923:9: error: variable 'j' set but not used [-Werror,-Wunused-but-set-variable]
            int i, j;
                   ^

The 'j' variable was in key_debug.c when it was first added, but it
appears to have been a debugging aid that has never been used, so remove
it.

MFC after:	3 days
This commit is contained in:
Dimitry Andric 2022-07-26 21:21:44 +02:00
parent 8bd2887be5
commit c01fdd7a9f
1 changed files with 2 additions and 3 deletions
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5
sys/netipsec/key_debug.c
View file

@ -920,9 +920,9 @@ void
kdebug_mbuf(const struct mbuf *m0)
{
const struct mbuf *m = m0;
int i, j;
int i;
for (j = 0; m; m = m->m_next) {
for (; m; m = m->m_next) {
kdebug_mbufhdr(m);
printf(" m_data:\n");
for (i = 0; i < m->m_len; i++) {
@ -931,7 +931,6 @@ kdebug_mbuf(const struct mbuf *m0)
if (i % 4 == 0)
printf(" ");
printf("%02x", mtod(m, const u_char *)[i]);
j++;
}
printf("\n");
}