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authorJonathan Nieder <jrnieder@gmail.com>2011-12-31 08:04:25 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2012-01-06 12:46:58 -0200
commit01732ebaac701638aab5d7b63ea2ee14452afd33 (patch)
tree788fd432e9bfe8d84f94defaccac9f305737c369
parent42702de248d9edff22efe25e275c211a5bb80baf (diff)
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[media] flexcop: handle errors from dvb_net_init
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>
-rw-r--r--drivers/media/dvb/b2c2/flexcop.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/media/dvb/b2c2/flexcop.c b/drivers/media/dvb/b2c2/flexcop.c
index 2df1b0214dcd..4d3caca466fd 100644
--- a/drivers/media/dvb/b2c2/flexcop.c
+++ b/drivers/media/dvb/b2c2/flexcop.c
@@ -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: