mfd: Use gpio_request_one from aat2870-core

Use gpio_request_one() instead of multiple gpiolib calls.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Jin Park <jinyoungp@nvidia.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

diff --git a/drivers/mfd/aat2870-core.c b/drivers/mfd/aat2870-core.c
index 02c4201..7620617 100644 (file)
--- a/drivers/mfd/aat2870-core.c
+++ b/drivers/mfd/aat2870-core.c
@@ -407,13 +407,13 @@ static int aat2870_i2c_probe(struct i2c_client *client,
                aat2870->init(aat2870);
 
        if (aat2870->en_pin >= 0) {
-               ret = gpio_request(aat2870->en_pin, "aat2870-en");
+               ret = gpio_request_one(aat2870->en_pin, GPIOF_OUT_INIT_HIGH,
+                                      "aat2870-en");
                if (ret < 0) {
                        dev_err(&client->dev,
                                "Failed to request GPIO %d\n", aat2870->en_pin);
                        goto out_kfree;
                }
-               gpio_direction_output(aat2870->en_pin, 1);
        }
 
        aat2870_enable(aat2870);