Re: [PATCH 1/3] [media] dvb-usb: move data_mutex to struct dvb_usb_device

2016-11-14 Thread Michael Ira Krufky
On Sat, Nov 12, 2016 at 9:46 AM, Mauro Carvalho Chehab wrote: > From: Mauro Carvalho Chehab > > The data_mutex is initialized too late, as it is needed for > each device driver's power control, causing an OOPS: > > dvb-usb: found a 'TerraTec/qanu USB2.0 Highspeed DVB-T Receiver' in > war

[PATCH 1/3] [media] dvb-usb: move data_mutex to struct dvb_usb_device

2016-11-12 Thread Mauro Carvalho Chehab
From: Mauro Carvalho Chehab The data_mutex is initialized too late, as it is needed for each device driver's power control, causing an OOPS: dvb-usb: found a 'TerraTec/qanu USB2.0 Highspeed DVB-T Receiver' in warm state. BUG: unable to handle kernel NULL pointer dereference at