From 9b83b0043f3d517ae588c344288ff615bd2b0713 Mon Sep 17 00:00:00 2001 From: Chen Qun Date: Thu, 27 Aug 2020 19:03:08 +0800 Subject: [PATCH] vfio/platform: Remove dead assignment in vfio_intp_interrupt() Clang static code analyzer show warning: hw/vfio/platform.c:239:9: warning: Value stored to 'ret' is never read ret = event_notifier_test_and_clear(intp->interrupt); ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Reported-by: Euler Robot Signed-off-by: Chen Qun Reviewed-by: Eric Auger Reviewed-by: Stefan Hajnoczi Reviewed-by: Li Qiang Message-Id: <20200827110311.164316-8-kuhn.chenqun@huawei.com> Signed-off-by: Laurent Vivier --- hw/vfio/platform.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/vfio/platform.c b/hw/vfio/platform.c index ac2cefc9b1..869ed2c39d 100644 --- a/hw/vfio/platform.c +++ b/hw/vfio/platform.c @@ -236,7 +236,7 @@ static void vfio_intp_interrupt(VFIOINTp *intp) trace_vfio_intp_interrupt_set_pending(intp->pin); QSIMPLEQ_INSERT_TAIL(&vdev->pending_intp_queue, intp, pqnext); - ret = event_notifier_test_and_clear(intp->interrupt); + event_notifier_test_and_clear(intp->interrupt); return; }