mfd: ab3100-core: 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>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

diff --git a/drivers/mfd/ab3100-core.c b/drivers/mfd/ab3100-core.c
index 9f3dbc3..57723f1 100644 (file)
--- a/drivers/mfd/ab3100-core.c
+++ b/drivers/mfd/ab3100-core.c
@@ -865,10 +865,10 @@ static int ab3100_probe(struct i2c_client *client,
                 &ab3100->chip_name[0]);
 
        /* Attach a second dummy i2c_client to the test register address */
-       ab3100->testreg_client = i2c_new_dummy(client->adapter,
+       ab3100->testreg_client = i2c_new_dummy_device(client->adapter,
                                               client->addr + 1);
-       if (!ab3100->testreg_client) {
-               err = -ENOMEM;
+       if (IS_ERR(ab3100->testreg_client)) {
+               err = PTR_ERR(ab3100->testreg_client);
                goto exit_no_testreg_client;
        }