virtio-gpu: no point of checking res->iov
commitfc4d3f35f81a5d392d979607818cf1cb56bfbaf7
authorDongwon Kim <dongwon.kim@intel.com>
Mon, 30 Aug 2021 17:50:33 +0000 (30 10:50 -0700)
committerGerd Hoffmann <kraxel@redhat.com>
Tue, 31 Aug 2021 12:31:22 +0000 (31 14:31 +0200)
tree3aa8027bac62865111aa411bd132382c3eb959bc
parentad22d0583300df420819e6c89b1c022b998fac8a
virtio-gpu: no point of checking res->iov

The code should check the opposite condition of res->iov because it will be null
if virtio_gpu_create_mapping_iov fails and actually this checking is not even
required because checking on ret covers all failing cases.

Signed-off-by: Dongwon Kim <dongwon.kim@intel.com>
Message-Id: <20210830175033.29233-1-dongwon.kim@intel.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
hw/display/virtio-gpu.c