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authorAxel Lin <axel.lin@gmail.com>2012-04-07 23:31:44 +0800
committerMark Brown <broonie@opensource.wolfsonmicro.com>2012-04-10 11:04:27 +0100
commit19a8da2187249c02574ccffaf72637eb224d11c4 (patch)
treed851e2dd4fe09d3af79451c94c174ebf71f0af3c /drivers/regulator/tps65023-regulator.c
parent9a4bdd87a29bf297d9046410b011d726d51c3999 (diff)
downloadlinaro-lsk-19a8da2187249c02574ccffaf72637eb224d11c4.tar.gz
regulator: tps65023: Use devm_* APIs
Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'drivers/regulator/tps65023-regulator.c')
-rw-r--r--drivers/regulator/tps65023-regulator.c14
1 files changed, 3 insertions, 11 deletions
diff --git a/drivers/regulator/tps65023-regulator.c b/drivers/regulator/tps65023-regulator.c
index 7755afeeced..2db71497b74 100644
--- a/drivers/regulator/tps65023-regulator.c
+++ b/drivers/regulator/tps65023-regulator.c
@@ -394,16 +394,16 @@ 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 */
@@ -449,10 +449,6 @@ 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;
}
@@ -463,10 +459,6 @@ 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;
}