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[PATCH v2 07/10] vfio/platform: Remove dead assignment in vfio_intp_inte
From: |
Chen Qun |
Subject: |
[PATCH v2 07/10] vfio/platform: Remove dead assignment in vfio_intp_interrupt() |
Date: |
Tue, 25 Aug 2020 19:24:44 +0800 |
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.robot@huawei.com>
Signed-off-by: Chen Qun <kuhn.chenqun@huawei.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
---
Cc: Alex Williamson <alex.williamson@redhat.com>
Cc: Eric Auger <eric.auger@redhat.com>
Cc: Stefan Hajnoczi <stefanha@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