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    SubjectRE: [PATCH 2/2] regulator: ad5398: Use devm_kzalloc
    Acked-by: Sonic Zhang <sonic.zhang@analog.com>

    -----Original Message-----
    From: Axel Lin [mailto:axel.lin@gmail.com]
    Sent: Tuesday, March 27, 2012 10:10 AM
    To: linux-kernel@vger.kernel.org
    Cc: Zhang, Sonic; Liam Girdwood; Mark Brown
    Subject: [PATCH 2/2] regulator: ad5398: Use devm_kzalloc

    Signed-off-by: Axel Lin <axel.lin@gmail.com>
    ---
    drivers/regulator/ad5398.c | 5 +----
    1 files changed, 1 insertions(+), 4 deletions(-)

    diff --git a/drivers/regulator/ad5398.c b/drivers/regulator/ad5398.c
    index ed58798..7d51793 100644
    --- a/drivers/regulator/ad5398.c
    +++ b/drivers/regulator/ad5398.c
    @@ -220,7 +220,7 @@ static int __devinit ad5398_probe(struct i2c_client *client,
    if (!init_data)
    return -EINVAL;

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

    @@ -246,7 +246,6 @@ static int __devinit ad5398_probe(struct i2c_client *client,
    return 0;

    err:
    - kfree(chip);
    return ret;
    }

    @@ -255,8 +254,6 @@ static int __devexit ad5398_remove(struct i2c_client *client)
    struct ad5398_chip_info *chip = i2c_get_clientdata(client);

    regulator_unregister(chip->rdev);
    - kfree(chip);
    -
    return 0;
    }

    --
    1.7.5.4




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