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media: adv7180: Only print 'chip found' message on successful probe

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Currently the "chip found" message is shown even in the case where the
I2C address is wrongly passed in the device tree, or also in the case of
probe failure, which is misleading.

To avoid such problem, move this message after real I2C transactions
have been successfully made and we are certain that the adv7180 is
really present and probed.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
This commit is contained in:
Fabio Estevam 2019-10-11 07:49:19 -03:00 committed by Mauro Carvalho Chehab
parent 2289adbfa5
commit b19c25f467
1 changed files with 3 additions and 3 deletions
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6
drivers/media/i2c/adv7180.c
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@ -1309,9 +1309,6 @@ static int adv7180_probe(struct i2c_client *client,
if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA))
return -EIO;
v4l_info(client, "chip found @ 0x%02x (%s)\n",
client->addr, client->adapter->name);
state = devm_kzalloc(&client->dev, sizeof(*state), GFP_KERNEL);
if (state == NULL)
return -ENOMEM;
@ -1382,6 +1379,9 @@ static int adv7180_probe(struct i2c_client *client,
if (ret)
goto err_free_irq;
v4l_info(client, "chip found @ 0x%02x (%s)\n",
client->addr, client->adapter->name);
return 0;
err_free_irq: