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]

Change-Id: I7912c36bfd7520de2b9bfb14c92442fdea68d062
Signed-off-by: Jinhyung Jo <jinhyung.jo@samsung.com>

diff --git a/hw/virtio/virtio-rng.c b/hw/virtio/virtio-rng.c
index b6ab3610cbcec2baf96fb3d954abbcb8431091d3..d44a73a51d38e911d6ec9567c3d3193165a01cb0 100644 (file)
--- a/hw/virtio/virtio-rng.c
+++ b/hw/virtio/virtio-rng.c
@@ -140,7 +140,7 @@ static void virtio_rng_device_realize(DeviceState *dev, Error **errp)
     VirtIORNG *vrng = VIRTIO_RNG(dev);
     Error *local_err = NULL;
 
-    if (!vrng->conf.period_ms > 0) {
+    if (vrng->conf.period_ms <= 0) {
         error_set(errp, QERR_INVALID_PARAMETER_VALUE, "period",
                   "a positive number");
         return;