From e4425eab6b2da050bae55cffa01e573767a819a1 Mon Sep 17 00:00:00 2001 From: Abylay Ospan Date: Wed, 12 May 2010 04:24:09 -0300 Subject: [PATCH] V4L/DVB: cx23885: Check register errors Fix kernel Oops when number of NetUP Dual DVB-S2-CI cards more than DVB_MAX_ADAPTERS limit. [mchehab@redhat.com: move the return to the proper place] Signed-off-by: Abylay Ospan Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/cx23885/cx23885-dvb.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/media/video/cx23885/cx23885-dvb.c b/drivers/media/video/cx23885/cx23885-dvb.c index 9e1460828b2f..0a199d774d9b 100644 --- a/drivers/media/video/cx23885/cx23885-dvb.c +++ b/drivers/media/video/cx23885/cx23885-dvb.c @@ -991,6 +991,8 @@ static int dvb_register(struct cx23885_tsport *port) ret = videobuf_dvb_register_bus(&port->frontends, THIS_MODULE, port, &dev->pci->dev, adapter_nr, 0, cx23885_dvb_fe_ioctl_override); + if (!ret) + return ret; /* init CI & MAC */ switch (dev->board) { -- 2.39.5