error: Remove NULL checks on error_propagate() calls (again)

Patch created mechanically by rerunning:

    $ spatch --sp-file scripts/coccinelle/error_propagate_null.cocci \
             --macro-file scripts/cocci-macro-file.h \
             --use-gitgrep .

Cc: Jens Freimann <jfreimann@redhat.com>
Cc: Hailiang Zhang <zhang.zhanghailiang@huawei.com>
Cc: Juan Quintela <quintela@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20200722084048.1726105-4-armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>

1 files changed, 2 insertions, 6 deletions

diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c
index 7bf27b9db7..a160a9da9c 100644
--- a/hw/net/virtio-net.c
+++ b/hw/net/virtio-net.c
@@ -817,9 +817,7 @@ static void failover_add_primary(VirtIONet *n, Error **errp)
             "sure primary device has parameter"
             " failover_pair_id=<virtio-net-id>\n");
 }
-    if (err) {
-        error_propagate(errp, err);
-    }
+    error_propagate(errp, err);
 }
 
 static int is_my_primary(void *opaque, QemuOpts *opts, Error **errp)
@@ -873,9 +871,7 @@ static DeviceState *virtio_connect_failover_devices(VirtIONet *n,
         n->primary_device_id = g_strdup(prim_dev->id);
         n->primary_device_opts = prim_dev->opts;
     } else {
-        if (err) {
-            error_propagate(errp, err);
-        }
+        error_propagate(errp, err);
     }
 
     return prim_dev;