diff options
Diffstat (limited to 'linux/drivers/media/dvb/dvb-core')
| -rw-r--r-- | linux/drivers/media/dvb/dvb-core/dvb_ca_en50221.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/linux/drivers/media/dvb/dvb-core/dvb_ca_en50221.c b/linux/drivers/media/dvb/dvb-core/dvb_ca_en50221.c index b9d596883..246f7c7d6 100644 --- a/linux/drivers/media/dvb/dvb-core/dvb_ca_en50221.c +++ b/linux/drivers/media/dvb/dvb-core/dvb_ca_en50221.c @@ -800,9 +800,10 @@ EXPORT_SYMBOL(dvb_ca_en50221_camchange_irq); */ static int dvb_ca_en50221_slot_shutdown(struct dvb_ca_private *ca, int slot) { - dprintk("%s\n", __FUNCTION__); unsigned long irqsave; + dprintk("%s\n", __FUNCTION__); + write_lock_irqsave(&ca->slot_info[slot].lock, irqsave); ca->pub->slot_shutdown(ca->pub, slot); ca->slot_info[slot].slot_state = DVB_CA_SLOTSTATE_NONE; |