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media: rc: probe zilog transmitter when zilog receiver is found 

Both Hauppauge WinTV 44981 (bt878) and the HVR 1110 (saa7134) have a Zilog
Z8F0811. The transmitter was not probed. Receive and transmit tested on
both cards.

Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
This commit is contained in:
Sean Young 2018-05-03 06:38:40 -04:00 committed by Mauro Carvalho Chehab
parent f9d94a10da
commit 7bc8a0de69
1 changed files with 3 additions and 1 deletions
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4
drivers/media/i2c/ir-kbd-i2c.c
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@ -739,6 +739,7 @@ static int ir_probe(struct i2c_client *client, const struct i2c_device_id *id)
struct rc_dev *rc = NULL;
struct i2c_adapter *adap = client->adapter;
unsigned short addr = client->addr;
bool probe_tx = (id->driver_data & FLAG_TX) != 0;
int err;
if ((id->driver_data & FLAG_HDPVR) && !enable_hdpvr) {
@ -800,6 +801,7 @@ static int ir_probe(struct i2c_client *client, const struct i2c_device_id *id)
rc_proto = RC_PROTO_BIT_RC5 | RC_PROTO_BIT_RC6_MCE |
RC_PROTO_BIT_RC6_6A_32;
ir_codes = RC_MAP_HAUPPAUGE;
probe_tx = true;
break;
}
@ -892,7 +894,7 @@ static int ir_probe(struct i2c_client *client, const struct i2c_device_id *id)
INIT_DELAYED_WORK(&ir->work, ir_work);
if (id->driver_data & FLAG_TX) {
if (probe_tx) {
ir->tx_c = i2c_new_dummy(client->adapter, 0x70);
if (!ir->tx_c) {
dev_err(&client->dev, "failed to setup tx i2c address");