linux-kernel - [PATCH 1/1] mfd: 88pm860x: Use devm_regmap_init

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Message-Id: <1371025543-4485-1-git-send-email-sachin.kamat@linaro.org>
Date:	Wed, 12 Jun 2013 13:55:43 +0530
From:	Sachin Kamat <sachin.kamat@...aro.org>
To:	linux-kernel@...r.kernel.org
Cc:	lee.jones@...aro.org, sameo@...ux.intel.com,
	sachin.kamat@...aro.org
Subject: [PATCH 1/1] mfd: 88pm860x: Use devm_regmap_init_i2c()

devm_regmap_init_i2c() is device managed and makes cleanup simpler.

Signed-off-by: Sachin Kamat <sachin.kamat@...aro.org>
---
 drivers/mfd/88pm860x-core.c |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/mfd/88pm860x-core.c b/drivers/mfd/88pm860x-core.c
index ef6d82c..eeb481d 100644
--- a/drivers/mfd/88pm860x-core.c
+++ b/drivers/mfd/88pm860x-core.c
@@ -1156,7 +1156,7 @@ static int pm860x_probe(struct i2c_client *client,
 		return -ENOMEM;
 
 	chip->id = verify_addr(client);
-	chip->regmap = regmap_init_i2c(client, &pm860x_regmap_config);
+	chip->regmap = devm_regmap_init_i2c(client, &pm860x_regmap_config);
 	if (IS_ERR(chip->regmap)) {
 		ret = PTR_ERR(chip->regmap);
 		dev_err(&client->dev, "Failed to allocate register map: %d\n",
@@ -1203,7 +1203,6 @@ static int pm860x_remove(struct i2c_client *client)
 		regmap_exit(chip->regmap_companion);
 		i2c_unregister_device(chip->companion);
 	}
-	regmap_exit(chip->regmap);
 	return 0;
 }
 
-- 
1.7.9.5

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