[PATCH 2/3] tests/qtest/rtc-test: Remove pointless NULL check

[Peter Maydell <peter.maydell@linaro.org>]

In rtc-test.c we know that s is non-NULL because qtest_start()
will return a non-NULL value, and we assume this when we
pass s to qtest_irq_intercept_in(). So we can drop the
initial assignment of NULL and the "if (s)" condition at
the end of the function.

Fixes: Coverity CID 1432353
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 tests/qtest/rtc-test.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/tests/qtest/rtc-test.c b/tests/qtest/rtc-test.c
index 402ce2c6090..8126ab1bdb8 100644
--- a/tests/qtest/rtc-test.c
+++ b/tests/qtest/rtc-test.c
@@ -686,7 +686,7 @@ static void periodic_timer(void)
 
 int main(int argc, char **argv)
 {
-    QTestState *s = NULL;
+    QTestState *s;
     int ret;
 
     g_test_init(&argc, &argv, NULL);
@@ -712,9 +712,7 @@ int main(int argc, char **argv)
 
     ret = g_test_run();
 
-    if (s) {
-        qtest_quit(s);
-    }
+    qtest_quit(s);
 
     return ret;
 }
-- 
2.20.1