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virtio pmem: fix wrong mem region condition 

Coverity reported memory region returns zero
for non-null value. This is because of wrong
arguments to '?:' , fixing this.

Signed-off-by: Pankaj Gupta <pagupta@redhat.com>
Message-Id: <20190712073554.21918-2-pagupta@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
This commit is contained in:
Pankaj Gupta 2019-07-12 13:05:52 +05:30 committed by Michael S. Tsirkin
parent 7b9829bc6c
commit f37f471262
1 changed files with 1 additions and 1 deletions
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2
hw/virtio/virtio-pmem-pci.c
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@ -57,7 +57,7 @@ static uint64_t virtio_pmem_pci_get_plugged_size(const MemoryDeviceState *md,
MemoryRegion *mr = vpc->get_memory_region(pmem, errp);
/* the plugged size corresponds to the region size */
return mr ? 0 : memory_region_size(mr);
return mr ? memory_region_size(mr) : 0;
}
static void virtio_pmem_pci_fill_device_info(const MemoryDeviceState *md,