hw/net/virtio-net:Remove redundant statement in virtio_net_rsc_tcp_ctrl_check()
commitb7ea580d0baad1227a341f2e1752e464319eb101
authorChen Qun <kuhn.chenqun@huawei.com>
Thu, 27 Aug 2020 11:03:07 +0000 (27 19:03 +0800)
committerLaurent Vivier <laurent@vivier.eu>
Tue, 1 Sep 2020 09:59:59 +0000 (1 11:59 +0200)
treea9ed6c78ff159df50f9c584497b1f84b0757cb1c
parent8b616beebcbb70444c2dbc07b210bd3798cf8462
hw/net/virtio-net:Remove redundant statement in virtio_net_rsc_tcp_ctrl_check()

Clang static code analyzer show warning:
hw/net/virtio-net.c:2077:5: warning: Value stored to 'tcp_flag' is never read
    tcp_flag &= VIRTIO_NET_TCP_FLAG;
    ^           ~~~~~~~~~~~~~~~~~~~

The 'VIRTIO_NET_TCP_FLAG' is '0x3F'. The last ‘tcp_flag’ assignment statement is
 the same as that of the first two statements.

Reported-by: Euler Robot <euler.robot@huawei.com>
Signed-off-by: Chen Qun <kuhn.chenqun@huawei.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Li Qiang <liq3ea@gmail.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Message-Id: <20200827110311.164316-7-kuhn.chenqun@huawei.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
hw/net/virtio-net.c