linux-kernel - [PATCH 07/14] mfd: max77693: convert to i2c_new_dummy

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Date:   Mon, 22 Jul 2019 19:26:14 +0200
From:   Wolfram Sang <wsa+renesas@...g-engineering.com>
To:     linux-i2c@...r.kernel.org
Cc:     Wolfram Sang <wsa+renesas@...g-engineering.com>,
        Chanwoo Choi <cw00.choi@...sung.com>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
        Lee Jones <lee.jones@...aro.org>, linux-kernel@...r.kernel.org
Subject: [PATCH 07/14] mfd: max77693: 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/mfd/max77693.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/mfd/max77693.c b/drivers/mfd/max77693.c
index 901d99d65924..596ed85cab3b 100644
--- a/drivers/mfd/max77693.c
+++ b/drivers/mfd/max77693.c
@@ -183,17 +183,17 @@ static int max77693_i2c_probe(struct i2c_client *i2c,
 	} else
 		dev_info(max77693->dev, "device ID: 0x%x\n", reg_data);
 
-	max77693->i2c_muic = i2c_new_dummy(i2c->adapter, I2C_ADDR_MUIC);
-	if (!max77693->i2c_muic) {
+	max77693->i2c_muic = i2c_new_dummy_device(i2c->adapter, I2C_ADDR_MUIC);
+	if (IS_ERR(max77693->i2c_muic)) {
 		dev_err(max77693->dev, "Failed to allocate I2C device for MUIC\n");
-		return -ENODEV;
+		return PTR_ERR(max77693->i2c_muic);
 	}
 	i2c_set_clientdata(max77693->i2c_muic, max77693);
 
-	max77693->i2c_haptic = i2c_new_dummy(i2c->adapter, I2C_ADDR_HAPTIC);
-	if (!max77693->i2c_haptic) {
+	max77693->i2c_haptic = i2c_new_dummy_device(i2c->adapter, I2C_ADDR_HAPTIC);
+	if (IS_ERR(max77693->i2c_haptic)) {
 		dev_err(max77693->dev, "Failed to allocate I2C device for Haptic\n");
-		ret = -ENODEV;
+		ret = PTR_ERR(max77693->i2c_haptic);
 		goto err_i2c_haptic;
 	}
 	i2c_set_clientdata(max77693->i2c_haptic, max77693);
-- 
2.20.1