linux-kernel - [PATCH 1/1] extcon: extcon-max77843: convert to i2c_new_dummy

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Message-Id: <20190722172601.3506-2-wsa+renesas@sang-engineering.com>
Date:   Mon, 22 Jul 2019 19:26:01 +0200
From:   Wolfram Sang <wsa+renesas@...g-engineering.com>
To:     linux-i2c@...r.kernel.org
Cc:     Wolfram Sang <wsa+renesas@...g-engineering.com>,
        MyungJoo Ham <myungjoo.ham@...sung.com>,
        Chanwoo Choi <cw00.choi@...sung.com>,
        linux-kernel@...r.kernel.org
Subject: [PATCH 1/1] extcon: extcon-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@...g-engineering.com>
---

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

 drivers/extcon/extcon-max77843.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/extcon/extcon-max77843.c b/drivers/extcon/extcon-max77843.c
index a343a6ef3506..e6b50ca83008 100644
--- a/drivers/extcon/extcon-max77843.c
+++ b/drivers/extcon/extcon-max77843.c
@@ -774,12 +774,12 @@ static int max77843_init_muic_regmap(struct max77693_dev *max77843)
 {
 	int ret;
 
-	max77843->i2c_muic = i2c_new_dummy(max77843->i2c->adapter,
+	max77843->i2c_muic = i2c_new_dummy_device(max77843->i2c->adapter,
 			I2C_ADDR_MUIC);
-	if (!max77843->i2c_muic) {
+	if (IS_ERR(max77843->i2c_muic)) {
 		dev_err(&max77843->i2c->dev,
 				"Cannot allocate I2C device for MUIC\n");
-		return -ENOMEM;
+		return PTR_ERR(max77843->i2c_muic);
 	}
 
 	i2c_set_clientdata(max77843->i2c_muic, max77843);
-- 
2.20.1