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usb: typec: tcpm: fusb302: simplify getting the adapter of a client

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We have a dedicated pointer for that, so use it. Much easier to read and
less computation involved.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Wolfram Sang 2019-06-08 12:56:13 +02:00 committed by Greg Kroah-Hartman
parent 812086d362
commit 4c06a42e82
1 changed files with 1 additions and 2 deletions
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3
drivers/usb/typec/tcpm/fusb302.c
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@ -1697,13 +1697,12 @@ static int fusb302_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct fusb302_chip *chip;
struct i2c_adapter *adapter;
struct i2c_adapter *adapter = client->adapter;
struct device *dev = &client->dev;
const char *name;
int ret = 0;
u32 v;
adapter = to_i2c_adapter(client->dev.parent);
if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_I2C_BLOCK)) {
dev_err(&client->dev,
"I2C/SMBus block functionality not supported!\n");