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[media] flexcop: handle errors from dvb_net_init

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Bail out if dvb_net_init encounters an error (for example an
out-of-memory condition), now that it reports them.

[mchehab@redhat.com: CodingStyle fix: don't use  "if ((ret = foo()) < 0)"]
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 08:04:25 -03:00 committed by Mauro Carvalho Chehab
parent 42702de248
commit 01732ebaac
1 changed files with 7 additions and 1 deletions
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8
drivers/media/dvb/b2c2/flexcop.c
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@ -117,11 +117,17 @@ static int flexcop_dvb_init(struct flexcop_device *fc)
goto err_connect_frontend;
}
dvb_net_init(&fc->dvb_adapter, &fc->dvbnet, &fc->demux.dmx);
ret = dvb_net_init(&fc->dvb_adapter, &fc->dvbnet, &fc->demux.dmx);
if (ret < 0) {
err("dvb_net_init failed: error %d", ret);
goto err_net;
}
fc->init_state |= FC_STATE_DVB_INIT;
return 0;
err_net:
fc->demux.dmx.disconnect_frontend(&fc->demux.dmx);
err_connect_frontend:
fc->demux.dmx.remove_frontend(&fc->demux.dmx, &fc->mem_frontend);
err_dmx_add_mem_frontend: