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-rw-r--r--drivers/media/pci/cx23885/cx23885-dvb.c23
-rw-r--r--drivers/media/pci/cx23885/cx23885.h3
2 files changed, 19 insertions, 7 deletions
diff --git a/drivers/media/pci/cx23885/cx23885-dvb.c b/drivers/media/pci/cx23885/cx23885-dvb.c
index 332e6facc095..3e72c95a1d59 100644
--- a/drivers/media/pci/cx23885/cx23885-dvb.c
+++ b/drivers/media/pci/cx23885/cx23885-dvb.c
@@ -1688,15 +1688,24 @@ int cx23885_dvb_register(struct cx23885_tsport *port)
int cx23885_dvb_unregister(struct cx23885_tsport *port)
{
struct vb2_dvb_frontend *fe0;
+ struct i2c_client *client;
+
+ /* remove I2C client for tuner */
+ client = port->i2c_client_tuner;
+ if (client) {
+ module_put(client->dev.driver->owner);
+ i2c_unregister_device(client);
+ }
+
+ /* remove I2C client for demodulator */
+ client = port->i2c_client_demod;
+ if (client) {
+ module_put(client->dev.driver->owner);
+ i2c_unregister_device(client);
+ }
- /* FIXME: in an error condition where the we have
- * an expected number of frontends (attach problem)
- * then this might not clean up correctly, if 1
- * is invalid.
- * This comment only applies to future boards IF they
- * implement MFE support.
- */
fe0 = vb2_dvb_get_frontend(&port->frontends, 1);
+
if (fe0 && fe0->dvb.frontend)
vb2_dvb_unregister_bus(&port->frontends);
diff --git a/drivers/media/pci/cx23885/cx23885.h b/drivers/media/pci/cx23885/cx23885.h
index 39a89855d1d5..458d180cf96d 100644
--- a/drivers/media/pci/cx23885/cx23885.h
+++ b/drivers/media/pci/cx23885/cx23885.h
@@ -293,6 +293,9 @@ struct cx23885_tsport {
/* Workaround for a temp dvb_frontend that the tuner can attached to */
struct dvb_frontend analog_fe;
+ struct i2c_client *i2c_client_demod;
+ struct i2c_client *i2c_client_tuner;
+
int (*set_frontend)(struct dvb_frontend *fe);
};

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