virtio-rng: fix check for period_ms validity
This was reported for this warning: hw/virtio/virtio-rng.c:150:31: warning: logical not is only applied to the left hand side of comparison [-Wlogical-not-parentheses] Reported-by: dcb Suggested-by: dcb Bug: https://bugs.launchpad.net/qemu/+bug/1393486 Reviewed-by: Gonglei <arei.gonglei@huawei.com> Reviewed-by: Amos Kong <akong@redhat.com> Signed-off-by: Amit Shah <amit.shah@redhat.com>
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@ -149,7 +149,7 @@ static void virtio_rng_device_realize(DeviceState *dev, Error **errp)
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VirtIORNG *vrng = VIRTIO_RNG(dev);
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Error *local_err = NULL;
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if (!vrng->conf.period_ms > 0) {
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if (vrng->conf.period_ms <= 0) {
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error_setg(errp, "'period' parameter expects a positive integer");
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return;
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}
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