[PATCH v2 07/10] vfio/platform: Remove dead assignment in vfio_intp_interrupt()

[Chen Qun]

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 <euler.ro...@huawei.com>
Signed-off-by: Chen Qun <kuhn.chen...@huawei.com>
Reviewed-by: Eric Auger <eric.au...@redhat.com>
---
Cc: Alex Williamson <alex.william...@redhat.com>
Cc: Eric Auger <eric.au...@redhat.com>
Cc: Stefan Hajnoczi <stefa...@redhat.com>
---
 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;
     }
 
-- 
2.23.0