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From: Jonathan Nieder <jrnieder@gmail.com>
To: David Fries <david@fries.net>
Cc: Istvan Varga <istvan_v@mailbox.hu>,
	linux-media@vger.kernel.org, Darron Broad <darron@kewl.org>,
	Steven Toth <stoth@kernellabs.com>, Uwe Bugla <uwe.bugla@gmx.de>
Subject: [PATCH 5/9] [media] flexcop: handle errors from dvb_net_init
Date: Sat, 31 Dec 2011 06:04:25 -0600	[thread overview]
Message-ID: <20111231120425.GG16802@elie.Belkin> (raw)
In-Reply-To: <20111231115117.GB16802@elie.Belkin>

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

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
---
 drivers/media/dvb/b2c2/flexcop.c |    7 ++++++-
 1 files changed, 6 insertions(+), 1 deletions(-)

diff --git a/drivers/media/dvb/b2c2/flexcop.c b/drivers/media/dvb/b2c2/flexcop.c
index 2df1b0214dcd..ed3f42776fee 100644
--- a/drivers/media/dvb/b2c2/flexcop.c
+++ b/drivers/media/dvb/b2c2/flexcop.c
@@ -117,11 +117,16 @@ static int flexcop_dvb_init(struct flexcop_device *fc)
 		goto err_connect_frontend;
 	}
 
-	dvb_net_init(&fc->dvb_adapter, &fc->dvbnet, &fc->demux.dmx);
+	if ((ret = dvb_net_init(&fc->dvb_adapter, &fc->dvbnet, &fc->demux.dmx)) < 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:
-- 
1.7.8.2+next.20111228


  parent reply	other threads:[~2011-12-31 12:04 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <E1RgiId-0003Qe-SC@www.linuxtv.org>
2011-12-31 11:51 ` [git:v4l-dvb/for_v3.3] [media] cx88-dvb avoid dangling core->gate_ctrl pointer Jonathan Nieder
2011-12-31 11:54   ` [PATCH 1/9] [media] DVB: dvb_net_init: return -errno on error Jonathan Nieder
2011-12-31 17:37     ` Darron Broad
2011-12-31 11:56   ` [PATCH 2/9] [media] videobuf-dvb: avoid spurious ENOMEM when CONFIG_DVB_NET=n Jonathan Nieder
2011-12-31 11:58   ` [PATCH 3/9] [media] dvb-bt8xx: use goto based exception handling Jonathan Nieder
2011-12-31 12:01   ` [PATCH 4/9] [media] ttusb-budget: use goto for " Jonathan Nieder
2011-12-31 12:04   ` Jonathan Nieder [this message]
2011-12-31 12:06   ` [PATCH 6/9] [media] dvb-bt8xx: handle errors from dvb_net_init Jonathan Nieder
2011-12-31 12:08   ` [PATCH 7/9] [media] dm1105: " Jonathan Nieder
2011-12-31 12:10   ` [PATCH 8/9] [media] dvb-usb: " Jonathan Nieder
2011-12-31 12:19   ` [PATCH 9/9] [media] firedtv: " Jonathan Nieder
2011-12-31 12:38     ` Stefan Richter
2012-01-06 14:52     ` Mauro Carvalho Chehab

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