diff mbox series

[PULL,39/44] vfio/platform: Remove dead assignment in vfio_intp_interrupt()

Message ID 20200901140954.889743-40-laurent@vivier.eu (mailing list archive)
State New, archived
Headers show
Series [PULL,01/44] hw/register: Document register_init_block @memory_size | expand

Commit Message

Laurent Vivier Sept. 1, 2020, 2:09 p.m. UTC 
From: Chen Qun <kuhn.chenqun@huawei.com>

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>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Li Qiang <liq3ea@gmail.com>
Message-Id: <20200827110311.164316-8-kuhn.chenqun@huawei.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
---
 hw/vfio/platform.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/hw/vfio/platform.c b/hw/vfio/platform.c
index ac2cefc9b184..869ed2c39dcd 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;
     }