[PATCH 1/1] mfd: 88pm80x: Remove unnecessary exit APIs

[Sachin Kamat]

This driver uses devm_* APIs.
Thus explicit exit calls (regmap_exit and devm_kfree) are not needed
as they are device managed APIs.

Cc: Qiao Zhou <zhouqiao@xxxxxxxxxxx>
Signed-off-by: Sachin Kamat <sachin.kamat@xxxxxxxxxx>
---
 drivers/mfd/88pm80x.c |   19 +++----------------
 1 files changed, 3 insertions(+), 16 deletions(-)

diff --git a/drivers/mfd/88pm80x.c b/drivers/mfd/88pm80x.c
index 1adb355..3288a4a 100644
--- a/drivers/mfd/88pm80x.c
+++ b/drivers/mfd/88pm80x.c
@@ -48,14 +48,12 @@ int pm80x_init(struct i2c_client *client,
 		ret = PTR_ERR(map);
 		dev_err(&client->dev, "Failed to allocate register map: %d\n",
 			ret);
-		goto err_regmap_init;
+		return ret;
 	}
 
 	chip->id = id->driver_data;
-	if (chip->id < CHIP_PM800 || chip->id > CHIP_PM805) {
-		ret = -EINVAL;
-		goto err_chip_id;
-	}
+	if (chip->id < CHIP_PM800 || chip->id > CHIP_PM805)
+		return -EINVAL;
 
 	chip->client = client;
 	chip->regmap = map;
@@ -82,19 +80,11 @@ int pm80x_init(struct i2c_client *client,
 	}
 
 	return 0;
-
-err_chip_id:
-	regmap_exit(map);
-err_regmap_init:
-	devm_kfree(&client->dev, chip);
-	return ret;
 }
 EXPORT_SYMBOL_GPL(pm80x_init);
 
 int pm80x_deinit(struct i2c_client *client)
 {
-	struct pm80x_chip *chip = i2c_get_clientdata(client);
-
 	/*
 	 * workaround: clear the dependency between pm800 and pm805.
 	 * would remove it after HW chip fixes the issue.
@@ -104,9 +94,6 @@ int pm80x_deinit(struct i2c_client *client)
 	else
 		g_pm80x_chip = NULL;
 
-	regmap_exit(chip->regmap);
-	devm_kfree(&client->dev, chip);
-
 	return 0;
 }
 EXPORT_SYMBOL_GPL(pm80x_deinit);
-- 
1.7.4.1

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