[PATCH 34/34] usb: typec: tcpm: fusb302: simplify getting the adapter of a client

Wolfram Sang
2019-06-08T10:57:14Z

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>
---

Please apply to your subsystem tree.

drivers/usb/typec/tcpm/fusb302.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/usb/typec/tcpm/fusb302.c b/drivers/usb/typec/tcpm/fusb302.c
index 7302f7501ec9..c524088246ee 100644
--- a/drivers/usb/typec/tcpm/fusb302.c
+++ b/drivers/usb/typec/tcpm/fusb302.c
@@ -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");
--
2.19.1