linux-kernel - [PATCH 4/8] media: dvb-frontends: mn88473: convert to i2c_new_dummy

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Message-Id: <20190722172604.3572-5-wsa+renesas@sang-engineering.com>
Date:   Mon, 22 Jul 2019 19:25:58 +0200
From:   Wolfram Sang <wsa+renesas@...g-engineering.com>
To:     linux-i2c@...r.kernel.org
Cc:     Wolfram Sang <wsa+renesas@...g-engineering.com>,
        Antti Palosaari <crope@....fi>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        linux-media@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 4/8] media: dvb-frontends: mn88473: 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@...g-engineering.com>
---

Generated with coccinelle. Build tested by me and buildbot. Not tested on HW.

 drivers/media/dvb-frontends/mn88473.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/media/dvb-frontends/mn88473.c b/drivers/media/dvb-frontends/mn88473.c
index 08118b38533b..71cedce6c7d0 100644
--- a/drivers/media/dvb-frontends/mn88473.c
+++ b/drivers/media/dvb-frontends/mn88473.c
@@ -657,9 +657,9 @@ static int mn88473_probe(struct i2c_client *client,
 	 * Also, register bank 2 do not support sequential I/O. Only single
 	 * register write or read is allowed to that bank.
 	 */
-	dev->client[1] = i2c_new_dummy(client->adapter, 0x1a);
-	if (dev->client[1] == NULL) {
-		ret = -ENODEV;
+	dev->client[1] = i2c_new_dummy_device(client->adapter, 0x1a);
+	if (IS_ERR(dev->client[1])) {
+		ret = PTR_ERR(dev->client[1]);
 		dev_err(&client->dev, "I2C registration failed\n");
 		if (ret)
 			goto err_regmap_0_regmap_exit;
@@ -671,9 +671,9 @@ static int mn88473_probe(struct i2c_client *client,
 	}
 	i2c_set_clientdata(dev->client[1], dev);
 
-	dev->client[2] = i2c_new_dummy(client->adapter, 0x1c);
-	if (dev->client[2] == NULL) {
-		ret = -ENODEV;
+	dev->client[2] = i2c_new_dummy_device(client->adapter, 0x1c);
+	if (IS_ERR(dev->client[2])) {
+		ret = PTR_ERR(dev->client[2]);
 		dev_err(&client->dev, "2nd I2C registration failed\n");
 		if (ret)
 			goto err_regmap_1_regmap_exit;
-- 
2.20.1