Clean up and error out if dvb_net_init fails (for example when
running out of memory).
From an audit of dvb_net_init callers, now that dvb_net_init
has learned to return a nonzero value from time to time.
[mchehab.redhat.com: codingstyle fix: printk() should include KERN_ facility level]
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
goto err_remove_mem_frontend;
}
- dvb_net_init(&card->dvb_adapter, &card->dvbnet, &card->demux.dmx);
+ result = dvb_net_init(&card->dvb_adapter, &card->dvbnet, &card->demux.dmx);
+ if (result < 0) {
+ printk(KERN_ERR,
+ "dvb_bt8xx: dvb_net_init failed (errno = %d)\n", result);
+ goto err_disconnect_frontend;
+ }
tasklet_init(&card->bt->tasklet, dvb_bt8xx_task, (unsigned long) card);
return 0;
+err_disconnect_frontend:
+ card->demux.dmx.disconnect_frontend(&card->demux.dmx);
err_remove_mem_frontend:
card->demux.dmx.remove_frontend(&card->demux.dmx, &card->fe_mem);
err_remove_hw_frontend: