Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit d28d7f85 authored by Matthias Schwarzott's avatar Matthias Schwarzott Committed by Mauro Carvalho Chehab
Browse files

[media] cx231xx: Prepare for attaching new style i2c_client DVB demod drivers 



cx231xx does not yet support attaching new-style i2c_client DVB demod
drivers. Add necessary code base on tuner support for i2c_client.

Signed-off-by: default avatarMatthias Schwarzott <zzam@gentoo.org>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@s-opensource.com>
parent 7cb278b0

drivers/media/usb/cx231xx/cx231xx-dvb.c

+8 −1
Original line number Diff line number Diff line
@@ -65,6 +65,7 @@ struct cx231xx_dvb { 
	struct dmx_frontend fe_hw;

	struct dmx_frontend fe_mem;

	struct dvb_net net;

	struct i2c_client *i2c_client_demod;

	struct i2c_client *i2c_client_tuner;

};
@@ -586,8 +587,14 @@ static void unregister_dvb(struct cx231xx_dvb *dvb) 
	dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_hw);

	dvb_dmxdev_release(&dvb->dmxdev);

	dvb_dmx_release(&dvb->demux);

	client = dvb->i2c_client_tuner;

	/* remove I2C tuner */

	client = dvb->i2c_client_tuner;

	if (client) {

		module_put(client->dev.driver->owner);

		i2c_unregister_device(client);

	}

	/* remove I2C demod */

	client = dvb->i2c_client_demod;

	if (client) {

		module_put(client->dev.driver->owner);

		i2c_unregister_device(client);