[PATCH 3/3] regulator: tps65023: Use devm_* APIs

From: Axel Lin
Date: Sat Apr 07 2012 - 11:31:47 EST


Signed-off-by: Axel Lin <axel.lin@xxxxxxxxx>
---
drivers/regulator/tps65023-regulator.c | 14 +++-----------
1 files changed, 3 insertions(+), 11 deletions(-)

diff --git a/drivers/regulator/tps65023-regulator.c b/drivers/regulator/tps65023-regulator.c
index 5c9a900..694386f 100644
--- a/drivers/regulator/tps65023-regulator.c
+++ b/drivers/regulator/tps65023-regulator.c
@@ -393,16 +393,16 @@ static int __devinit tps_65023_probe(struct i2c_client *client,
if (!init_data)
return -EIO;

- tps = kzalloc(sizeof(*tps), GFP_KERNEL);
+ tps = devm_kzalloc(&client->dev, sizeof(*tps), GFP_KERNEL);
if (!tps)
return -ENOMEM;

- tps->regmap = regmap_init_i2c(client, &tps65023_regmap_config);
+ tps->regmap = devm_regmap_init_i2c(client, &tps65023_regmap_config);
if (IS_ERR(tps->regmap)) {
error = PTR_ERR(tps->regmap);
dev_err(&client->dev, "Failed to allocate register map: %d\n",
error);
- goto fail_alloc;
+ return error;
}

/* common for all regulators */
@@ -445,10 +445,6 @@ static int __devinit tps_65023_probe(struct i2c_client *client,
fail:
while (--i >= 0)
regulator_unregister(tps->rdev[i]);
-
- regmap_exit(tps->regmap);
- fail_alloc:
- kfree(tps);
return error;
}

@@ -459,10 +455,6 @@ static int __devexit tps_65023_remove(struct i2c_client *client)

for (i = 0; i < TPS65023_NUM_REGULATOR; i++)
regulator_unregister(tps->rdev[i]);
-
- regmap_exit(tps->regmap);
- kfree(tps);
-
return 0;
}

--
1.7.5.4



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