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authorJuan Quintela2020-11-18 09:37:35 +0100
committerMichael S. Tsirkin2020-12-08 19:48:57 +0100
commit7cf05b7ed8e84e89b873701e3dfcd56aa81b2d13 (patch)
tree74ec70be84747fe92260942e9be730bacc34f296 /hw/net/virtio-net.c
parentfailover: Remove memory leak (diff)
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failover: simplify virtio_net_find_primary()
a - is_my_primary() never sets one error b - If we return 1, primary_device_id is always set Signed-off-by: Juan Quintela <quintela@redhat.com> Message-Id: <20201118083748.1328-15-quintela@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'hw/net/virtio-net.c')
-rw-r--r--hw/net/virtio-net.c18
1 files changed, 3 insertions, 15 deletions
diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c
index 70fa372c08..881907d1bd 100644
--- a/hw/net/virtio-net.c
+++ b/hw/net/virtio-net.c
@@ -828,24 +828,12 @@ static int is_my_primary(void *opaque, QemuOpts *opts, Error **errp)
static DeviceState *virtio_net_find_primary(VirtIONet *n, Error **errp)
{
- DeviceState *dev = NULL;
Error *err = NULL;
- if (qemu_opts_foreach(qemu_find_opts("device"),
- is_my_primary, n, &err)) {
- if (err) {
- error_propagate(errp, err);
- return NULL;
- }
- if (n->primary_device_id) {
- dev = qdev_find_recursive(sysbus_get_default(),
- n->primary_device_id);
- } else {
- error_setg(errp, "Primary device id not found");
- return NULL;
- }
+ if (!qemu_opts_foreach(qemu_find_opts("device"), is_my_primary, n, &err)) {
+ return NULL;
}
- return dev;
+ return qdev_find_recursive(sysbus_get_default(), n->primary_device_id);
}
static DeviceState *virtio_connect_failover_devices(VirtIONet *n, Error **errp)