提交 ddc0085e 编写于 作者: M Markus Elfring 提交者: Mauro Carvalho Chehab

[media] ddbridge: remove unneeded check before dvb_unregister_device()

The dvb_unregister_device() function tests whether its argument is NULL
and then returns immediately. Thus the test around the call is not needed.

This issue was detected by using the Coccinelle software.
Signed-off-by: NMarkus Elfring <elfring@users.sourceforge.net>
Signed-off-by: NMauro Carvalho Chehab <mchehab@osg.samsung.com>
上级 e358c8a6
......@@ -1118,8 +1118,7 @@ static void ddb_ports_detach(struct ddb *dev)
dvb_input_detach(port->input[1]);
break;
case DDB_PORT_CI:
if (port->output->dev)
dvb_unregister_device(port->output->dev);
dvb_unregister_device(port->output->dev);
if (port->en) {
ddb_input_stop(port->input[0]);
ddb_output_stop(port->output);
......
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