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media: cx231xx: Ignore an i2c mux adapter

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Hauppauge 935C cannot communicate with the si2157
when using the mux adapter returned by the si2168,
so disable it to fix the device.

Signed-off-by: Brad Love <brad@nextdimension.cc>
Cc: stable@vger.kernel.org
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
This commit is contained in:
Brad Love 2018-05-03 17:20:10 -04:00 committed by Mauro Carvalho Chehab
parent 2fb579bb10
commit 13a257f8d5
1 changed files with 1 additions and 1 deletions
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2
drivers/media/usb/cx231xx/cx231xx-dvb.c
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@ -1150,7 +1150,7 @@ static int dvb_init(struct cx231xx *dev)
info.platform_data = &si2157_config;
request_module("si2157");
client = i2c_new_device(adapter, &info);
client = i2c_new_device(tuner_i2c, &info);
if (client == NULL || client->dev.driver == NULL) {
module_put(dvb->i2c_client_demod[0]->dev.driver->owner);
i2c_unregister_device(dvb->i2c_client_demod[0]);