ppc/xive: Simplify error handling in xive_tctx_realize()

Now that kvmppc_xive_cpu_connect() returns a negative errno on failure,
use that and get rid of the local_err boilerplate.

Signed-off-by: Greg Kurz <groug@kaod.org>
Message-Id: <159707852234.1489912.16410314514265848075.stgit@bahia.lan>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>

diff --git a/hw/intc/xive.c b/hw/intc/xive.c
index 17ca5a1916b43f425d9522f7fa13dbe470ed5708..489e6256ef702cce8fb0fbbb975bf88655394b8a 100644 (file)
--- a/hw/intc/xive.c
+++ b/hw/intc/xive.c
@@ -662,7 +662,6 @@ static void xive_tctx_realize(DeviceState *dev, Error **errp)
     XiveTCTX *tctx = XIVE_TCTX(dev);
     PowerPCCPU *cpu;
     CPUPPCState *env;
-    Error *local_err = NULL;
 
     assert(tctx->cs);
     assert(tctx->xptr);
@@ -683,9 +682,7 @@ static void xive_tctx_realize(DeviceState *dev, Error **errp)
 
     /* Connect the presenter to the VCPU (required for CPU hotplug) */
     if (xive_in_kernel(tctx->xptr)) {
-        kvmppc_xive_cpu_connect(tctx, &local_err);
-        if (local_err) {
-            error_propagate(errp, local_err);
+        if (kvmppc_xive_cpu_connect(tctx, errp) < 0) {
             return;
         }
     }