Am 02.08.2017 um 18:45 schrieb Matthias Schwarzott:
> diff --git a/drivers/media/pci/cx23885/cx23885-dvb.c b/drivers/media/pci/cx23885/cx23885-dvb.c
> index 979b66627f60..e795ddeb7fe2 100644
> --- a/drivers/media/pci/cx23885/cx23885-dvb.c
> +++ b/drivers/media/pci/cx23885/cx23885-dvb.c
> @@ -2637,6 +2637,11 @@ int cx23885_dvb_unregister(struct cx23885_tsport *port)
> struct vb2_dvb_frontend *fe0;
> struct i2c_client *client;
>
> + fe0 = vb2_dvb_get_frontend(&port->frontends, 1);
> +
> + if (fe0 && fe0->dvb.frontend)
> + vb2_dvb_unregister_bus(&port->frontends);
> +
> /* remove I2C client for CI */
> client = port->i2c_client_ci;
> if (client) {
> @@ -2665,11 +2670,6 @@ int cx23885_dvb_unregister(struct cx23885_tsport *port)
> i2c_unregister_device(client);
> }
>
> - fe0 = vb2_dvb_get_frontend(&port->frontends, 1);
> -
> - if (fe0 && fe0->dvb.frontend)
> - vb2_dvb_unregister_bus(&port->frontends);
> -
The following code is after i2c_unregister_device.
> switch (port->dev->board) {
> case CX23885_BOARD_NETUP_DUAL_DVBS2_CI:
> netup_ci_exit(port);
>
I wonder if the code above should be moved to before the
i2c_unregister_device block.
Currently these NETUP board drivers do not use "new style/i2c_client
based" frontend drivers. But if in future this switch is extended one
could get in trouble.
Regards
Matthias
