linux-kernel - [PATCH 03/14] mfd: ab3100-core: convert to i2c_new_dummy

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Message-Id: <20190722172623.4166-4-wsa+renesas@sang-engineering.com>
Date:   Mon, 22 Jul 2019 19:26:10 +0200
From:   Wolfram Sang <wsa+renesas@...g-engineering.com>
To:     linux-i2c@...r.kernel.org
Cc:     Wolfram Sang <wsa+renesas@...g-engineering.com>,
        Linus Walleij <linus.walleij@...aro.org>,
        Lee Jones <lee.jones@...aro.org>,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: [PATCH 03/14] mfd: ab3100-core: 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/ab3100-core.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/mfd/ab3100-core.c b/drivers/mfd/ab3100-core.c
index e350ab64238e..7e007df857b8 100644
--- a/drivers/mfd/ab3100-core.c
+++ b/drivers/mfd/ab3100-core.c
@@ -896,10 +896,10 @@ static int ab3100_probe(struct i2c_client *client,
 		 &ab3100->chip_name[0]);
 
 	/* Attach a second dummy i2c_client to the test register address */
-	ab3100->testreg_client = i2c_new_dummy(client->adapter,
+	ab3100->testreg_client = i2c_new_dummy_device(client->adapter,
 					       client->addr + 1);
-	if (!ab3100->testreg_client) {
-		err = -ENOMEM;
+	if (IS_ERR(ab3100->testreg_client)) {
+		err = PTR_ERR(ab3100->testreg_client);
 		goto exit_no_testreg_client;
 	}
 
-- 
2.20.1