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i2c: Simplify i2c_device_probe 

i2c_driver.id_table is mandatory now, so we can simplify
i2c_device_probe() a bit.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
wifi-calibration
Jean Delvare 2008-07-14 22:38:30 +02:00 committed by Jean Delvare
parent 1b4dff9cd3
commit e0457442fd
1 changed files with 2 additions and 7 deletions
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9
drivers/i2c/i2c-core.c
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@ -101,19 +101,14 @@ static int i2c_device_probe(struct device *dev)
{
struct i2c_client *client = to_i2c_client(dev);
struct i2c_driver *driver = to_i2c_driver(dev->driver);
const struct i2c_device_id *id;
int status;
if (!driver->probe)
if (!driver->probe || !driver->id_table)
return -ENODEV;
client->driver = driver;
dev_dbg(dev, "probe\n");
if (driver->id_table)
id = i2c_match_id(driver->id_table, client);
else
id = NULL;
status = driver->probe(client, id);
status = driver->probe(client, i2c_match_id(driver->id_table, client));
if (status)
client->driver = NULL;
return status;