Re: [Qemu-devel] [PATCH 42/42] WIP: add TPM CRB device

[Stefan Berger]

On 10/09/2017 06:56 PM, Marc-André Lureau wrote:

+
+static void tpm_crb_realizefn(DeviceState *dev, Error **errp)
+{
+    CRBState *s = CRB(dev);
+    SysBusDevice *sbd = SYS_BUS_DEVICE(dev);
+
+    if (!tpm_find()) {
+        error_setg(errp, "at most one TPM device is permitted");

Shouldn't that be the case if tpm_find() != NULL ?