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leds: is31fl319x: simplify getting the adapter of a client 

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>
Signed-off-by: Jacek Anaszewski <jacek.anaszewski@gmail.com>
This commit is contained in:
Wolfram Sang 2019-07-22 20:14:16 +02:00 committed by Jacek Anaszewski
parent 60439711b6
commit 7d9d60bdfa
1 changed files with 1 additions and 2 deletions
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3
drivers/leds/leds-is31fl319x.c
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@ -333,12 +333,11 @@ static int is31fl319x_probe(struct i2c_client *client,
{
struct is31fl319x_chip *is31;
struct device *dev = &client->dev;
struct i2c_adapter *adapter = to_i2c_adapter(dev->parent);
int err;
int i = 0;
u32 aggregated_led_microamp = IS31FL319X_CURRENT_MAX;
if (!i2c_check_functionality(adapter, I2C_FUNC_I2C))
if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C))
return -EIO;
is31 = devm_kzalloc(&client->dev, sizeof(*is31), GFP_KERNEL);