rtc: s35390a: 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>
Link: https://lore.kernel.org/r/20190722172618.4061-4-wsa+renesas@sang-engineering.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>

diff --git a/drivers/rtc/rtc-s35390a.c b/drivers/rtc/rtc-s35390a.c
index 84806ff..d773fd5 100644 (file)
--- a/drivers/rtc/rtc-s35390a.c
+++ b/drivers/rtc/rtc-s35390a.c
@@ -450,12 +450,12 @@ static int s35390a_probe(struct i2c_client *client,
 
        /* This chip uses multiple addresses, use dummy devices for them */
        for (i = 1; i < 8; ++i) {
-               s35390a->client[i] = i2c_new_dummy(client->adapter,
-                                       client->addr + i);
-               if (!s35390a->client[i]) {
+               s35390a->client[i] = i2c_new_dummy_device(client->adapter,
+                                                         client->addr + i);
+               if (IS_ERR(s35390a->client[i])) {
                        dev_err(dev, "Address %02x unavailable\n",
                                client->addr + i);
-                       err = -EBUSY;
+                       err = PTR_ERR(s35390a->client[i]);
                        goto exit_dummy;
                }
        }