From bf67cac1314ba29676fbac2decde0e2e0a8170f8 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab <mchehab@infradead.org> Date: Sat, 7 Jun 2008 15:54:10 -0300 Subject: [PATCH] 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> --- drivers/media/video/saa7134/saa7134-dvb.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/media/video/saa7134/saa7134-dvb.c b/drivers/media/video/saa7134/saa7134-dvb.c index 469f93aac008..726f01ccedf0 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; -- 2.20.1