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[media] dvb-usb: handle errors from dvb_net_init 

From an audit of dvb_net_init callers, now that that function
returns -errno on error.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Jonathan Nieder 2011-12-31 08:10:57 -03:00 committed by Mauro Carvalho Chehab
parent 5584c641be
commit 60826f0269
1 changed files with 7 additions and 1 deletions
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8
drivers/media/dvb/dvb-usb/dvb-usb-dvb.c
View File

@ -141,11 +141,17 @@ int dvb_usb_adapter_dvb_init(struct dvb_usb_adapter *adap, short *adapter_nums)
goto err_dmx_dev;
}
dvb_net_init(&adap->dvb_adap, &adap->dvb_net, &adap->demux.dmx);
if ((ret = dvb_net_init(&adap->dvb_adap, &adap->dvb_net,
&adap->demux.dmx)) < 0) {
err("dvb_net_init failed: error %d",ret);
goto err_net_init;
}
adap->state |= DVB_USB_ADAP_STATE_DVB;
return 0;
err_net_init:
dvb_dmxdev_release(&adap->dmxdev);
err_dmx_dev:
dvb_dmx_release(&adap->demux);
err_dmx: