linux-kernel - [PATCH 01/14] mfd: 88pm800: convert to i2c_new_dummy

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Message-Id: <20190722172623.4166-2-wsa+renesas@sang-engineering.com>
Date:   Mon, 22 Jul 2019 19:26:08 +0200
From:   Wolfram Sang <wsa+renesas@...g-engineering.com>
To:     linux-i2c@...r.kernel.org
Cc:     Wolfram Sang <wsa+renesas@...g-engineering.com>,
        Lee Jones <lee.jones@...aro.org>, linux-kernel@...r.kernel.org
Subject: [PATCH 01/14] mfd: 88pm800: 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/88pm800.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/mfd/88pm800.c b/drivers/mfd/88pm800.c
index f2d9fb4c4e8e..4e8d0d6b9b5c 100644
--- a/drivers/mfd/88pm800.c
+++ b/drivers/mfd/88pm800.c
@@ -425,10 +425,10 @@ static int pm800_pages_init(struct pm80x_chip *chip)
 		return -ENODEV;
 
 	/* PM800 block power page */
-	subchip->power_page = i2c_new_dummy(client->adapter,
+	subchip->power_page = i2c_new_dummy_device(client->adapter,
 					    subchip->power_page_addr);
-	if (subchip->power_page == NULL) {
-		ret = -ENODEV;
+	if (IS_ERR(subchip->power_page)) {
+		ret = PTR_ERR(subchip->power_page);
 		goto out;
 	}
 
@@ -444,10 +444,10 @@ static int pm800_pages_init(struct pm80x_chip *chip)
 	i2c_set_clientdata(subchip->power_page, chip);
 
 	/* PM800 block GPADC */
-	subchip->gpadc_page = i2c_new_dummy(client->adapter,
+	subchip->gpadc_page = i2c_new_dummy_device(client->adapter,
 					    subchip->gpadc_page_addr);
-	if (subchip->gpadc_page == NULL) {
-		ret = -ENODEV;
+	if (IS_ERR(subchip->gpadc_page)) {
+		ret = PTR_ERR(subchip->gpadc_page);
 		goto out;
 	}
 
-- 
2.20.1