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path: root/drivers/media/dvb/mantis/mantis_ca.c
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Diffstat (limited to 'drivers/media/dvb/mantis/mantis_ca.c')
-rw-r--r--drivers/media/dvb/mantis/mantis_ca.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/media/dvb/mantis/mantis_ca.c b/drivers/media/dvb/mantis/mantis_ca.c
index 53c01b3..7aa27e0 100644
--- a/drivers/media/dvb/mantis/mantis_ca.c
+++ b/drivers/media/dvb/mantis/mantis_ca.c
@@ -158,6 +158,10 @@ int mantis_ca_init(struct mantis_pci *mantis)
mutex_init(&ca->ca_lock);
+ init_waitqueue_head(&ca->hif_data_wq);
+ init_waitqueue_head(&ca->hif_opdone_wq);
+ init_waitqueue_head(&ca->hif_write_wq);
+
dprintk(verbose, MANTIS_ERROR, 1, "Registering EN50221 device");
if ((result = dvb_ca_en50221_init(dvb_adapter, &ca->en50221, ca_flags, 1)) != 0) {
dprintk(verbose, MANTIS_ERROR, 1, "EN50221: Initialization failed");