V4L/DVB (4432): Fix Circular dependencies
Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
diff --git a/drivers/media/dvb/bt8xx/dst_ca.c b/drivers/media/dvb/bt8xx/dst_ca.c
index df0f68f..240ad08 100644
--- a/drivers/media/dvb/bt8xx/dst_ca.c
+++ b/drivers/media/dvb/bt8xx/dst_ca.c
@@ -699,11 +699,17 @@
.fops = &dst_ca_fops
};
-void dst_ca_attach(struct dst_state *dst, struct dvb_adapter *dvb_adapter)
+struct dvb_device *dst_ca_attach(struct dst_state *dst, struct dvb_adapter *dvb_adapter)
{
struct dvb_device *dvbdev;
+
dprintk(verbose, DST_CA_ERROR, 1, "registering DST-CA device");
- dvb_register_device(dvb_adapter, &dvbdev, &dvbdev_ca, dst, DVB_DEVICE_CA);
+ if (dvb_register_device(dvb_adapter, &dvbdev, &dvbdev_ca, dst, DVB_DEVICE_CA) == 0) {
+ dst->dst_ca = dvbdev;
+ return dst->dst_ca;
+ }
+
+ return NULL;
}
EXPORT_SYMBOL(dst_ca_attach);