mfd: max77843: Convert to i2c_new_dummy_device

Move from i2c_new_dummy() to i2c_new_dummy_device(), so we now get an
ERRPTR which we use in error handling.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

diff --git a/drivers/mfd/max77843.c b/drivers/mfd/max77843.c
index 25cbb2242b26aa8e4e9e7323de78b97ea6c778b8..209ee24d9ce1c01d9116b40946b2d31ef02425e4 100644 (file)
--- a/drivers/mfd/max77843.c
+++ b/drivers/mfd/max77843.c
@@ -70,11 +70,11 @@ static int max77843_chg_init(struct max77693_dev *max77843)
 {
        int ret;
 
-       max77843->i2c_chg = i2c_new_dummy(max77843->i2c->adapter, I2C_ADDR_CHG);
-       if (!max77843->i2c_chg) {
+       max77843->i2c_chg = i2c_new_dummy_device(max77843->i2c->adapter, I2C_ADDR_CHG);
+       if (IS_ERR(max77843->i2c_chg)) {
                dev_err(&max77843->i2c->dev,
                                "Cannot allocate I2C device for Charger\n");
-               return -ENODEV;
+               return PTR_ERR(max77843->i2c_chg);
        }
        i2c_set_clientdata(max77843->i2c_chg, max77843);