If the CI chip has an I2C driver, we need to store I2C client into state.
Signed-off-by: Olli Salonen <olli.salo...@iki.fi>
---
drivers/media/pci/cx23885/cx23885-dvb.c | 7 +++++++
drivers/media/pci/cx23885/cx23885.h | 1 +
2 files changed, 8 insertions(+)
diff --git a/drivers/media/pci/cx23885/cx23885-dvb.c
b/drivers/media/pci/cx23885/cx23885-dvb.c
index d327459..cc88997 100644
--- a/drivers/media/pci/cx23885/cx23885-dvb.c
+++ b/drivers/media/pci/cx23885/cx23885-dvb.c
@@ -1923,6 +1923,13 @@ int cx23885_dvb_unregister(struct cx23885_tsport *port)
* implement MFE support.
*/
+ /* remove I2C client for CI */
+ client = port->i2c_client_ci;
+ if (client) {
+ module_put(client->dev.driver->owner);
+ i2c_unregister_device(client);
+ }
+
/* remove I2C client for tuner */
client = port->i2c_client_tuner;
if (client) {
diff --git a/drivers/media/pci/cx23885/cx23885.h
b/drivers/media/pci/cx23885/cx23885.h
index 1792d1a..c35ba2d 100644
--- a/drivers/media/pci/cx23885/cx23885.h
+++ b/drivers/media/pci/cx23885/cx23885.h
@@ -297,6 +297,7 @@ struct cx23885_tsport {
struct i2c_client *i2c_client_demod;
struct i2c_client *i2c_client_tuner;
+ struct i2c_client *i2c_client_ci;
int (*set_frontend)(struct dvb_frontend *fe);
int (*fe_set_voltage)(struct dvb_frontend *fe,
--
1.9.1
--
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