pthread_setschedparam.3: EXAMPLES: Don't assign unused value

We're not reading the value after it's set.  And I just checked that
that function can't fail for reasonable input.

Reported-by: cppcheck(1)
Reported-by: `make lint-c-cppcheck`
Signed-off-by: Alejandro Colomar <alx@kernel.org>

diff --git a/man3/pthread_setschedparam.3 b/man3/pthread_setschedparam.3
index 63b796dec4aba76e0f45b131e0ae3bb4d815c66b..70aa2d3768429490681470c206356ed7e88ea2e2 100644 (file)
--- a/man3/pthread_setschedparam.3
+++ b/man3/pthread_setschedparam.3
@@ -403,7 +403,7 @@ main(int argc, char *argv[])
         printf("Scheduler settings in \(aqattr\(aq\en");
         display_sched_attr(policy, &param);
 
-        s = pthread_attr_getinheritsched(&attr, &inheritsched);
+        pthread_attr_getinheritsched(&attr, &inheritsched);
         printf("    inheritsched is %s\en",
                (inheritsched == PTHREAD_INHERIT_SCHED)  ? "INHERIT" :
                (inheritsched == PTHREAD_EXPLICIT_SCHED) ? "EXPLICIT" :