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authorMauro Carvalho Chehab <mchehab@infradead.org>2008-06-07 15:54:10 -0300
committerMauro Carvalho Chehab <mchehab@infradead.org>2008-06-26 15:58:41 -0300
commitbf67cac1314ba29676fbac2decde0e2e0a8170f8 (patch)
treee133f45367d03b0d374f4941719ebae44ccaf153
parentfde60748d2f0345cabff20d25458c67d4ac06034 (diff)
V4L/DVB (8005): Fix OOPS if frontend is null
Thanks to timf <timf@iinet.net.au> and Mike Galbraith <efault@gmx.de> to report this issue. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
-rw-r--r--drivers/media/video/saa7134/saa7134-dvb.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/media/video/saa7134/saa7134-dvb.c b/drivers/media/video/saa7134/saa7134-dvb.c
index 469f93aac00..726f01ccedf 100644
--- a/drivers/media/video/saa7134/saa7134-dvb.c
+++ b/drivers/media/video/saa7134/saa7134-dvb.c
@@ -1338,7 +1338,8 @@ static int dvb_init(struct saa7134_dev *dev)
return ret;
dettach_frontend:
- dvb_frontend_detach(dev->dvb.frontend);
+ if (dev->dvb.frontend)
+ dvb_frontend_detach(dev->dvb.frontend);
dev->dvb.frontend = NULL;
return -1;