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Commit 5a4faee2 authored by Mauro Carvalho Chehab's avatar Mauro Carvalho Chehab
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[media] ngene: preventing dereferencing a NULL pointer 



As reported by smatch:
	drivers/media/pci/ngene/ngene-core.c:1529 init_channel() error: we previously assumed 'chan->fe' could be null (see line 1521)

Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@osg.samsung.com>
parent f8781a08

drivers/media/pci/ngene/ngene-core.c

+6 −4
Original line number Diff line number Diff line
@@ -1526,11 +1526,13 @@ static int init_channel(struct ngene_channel *chan) 
	if (chan->fe2) {

		if (dvb_register_frontend(adapter, chan->fe2) < 0)

			goto err;

		if (chan->fe) {

			chan->fe2->tuner_priv = chan->fe->tuner_priv;

			memcpy(&chan->fe2->ops.tuner_ops,

			       &chan->fe->ops.tuner_ops,

			       sizeof(struct dvb_tuner_ops));

		}

	}



	if (chan->has_demux) {

		ret = my_dvb_dmx_ts_card_init(dvbdemux, "SW demux",