From 0d3ab8410dcb60aef2104231ba817037b3ba73bd Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Fri, 4 Sep 2015 15:33:46 -0300 Subject: [media] dvb core: must check dvb_create_media_graph() If media controller is enabled and mdev is filled, it should ensure that the media graph will be properly initialized. Enforce that. Acked-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/au0828/au0828-dvb.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) (limited to 'drivers/media/usb/au0828') diff --git a/drivers/media/usb/au0828/au0828-dvb.c b/drivers/media/usb/au0828/au0828-dvb.c index c01772c4f9f0..cd542b49a6c2 100644 --- a/drivers/media/usb/au0828/au0828-dvb.c +++ b/drivers/media/usb/au0828/au0828-dvb.c @@ -486,12 +486,14 @@ static int dvb_register(struct au0828_dev *dev) dvb->start_count = 0; dvb->stop_count = 0; -#ifdef CONFIG_MEDIA_CONTROLLER_DVB - dvb_create_media_graph(&dvb->adapter); -#endif + result = dvb_create_media_graph(&dvb->adapter); + if (result < 0) + goto fail_create_graph; return 0; +fail_create_graph: + dvb_net_release(&dvb->net); fail_fe_conn: dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_mem); fail_fe_mem: -- cgit v1.2.3-59-g8ed1b