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    Subject[PATCHv2 5/9] extcon: max14577: Use devm_extcon_dev_allocate for extcon_dev
    Date
    This patch use devm_extcon_dev_allocate() to simplify the memory control
    of extcon device.

    Cc: Krzysztof Kozlowski <k.kozlowski@samsung.com>
    Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
    ---
    drivers/extcon/extcon-max14577.c | 5 +++--
    1 file changed, 3 insertions(+), 2 deletions(-)

    diff --git a/drivers/extcon/extcon-max14577.c b/drivers/extcon/extcon-max14577.c
    index 7221b32..3d24dae 100644
    --- a/drivers/extcon/extcon-max14577.c
    +++ b/drivers/extcon/extcon-max14577.c
    @@ -668,13 +668,14 @@ static int max14577_muic_probe(struct platform_device *pdev)
    }

    /* Initialize extcon device */
    - info->edev = devm_kzalloc(&pdev->dev, sizeof(*info->edev), GFP_KERNEL);
    + info->edev = devm_extcon_dev_allocate(&pdev->dev,
    + max14577_extcon_cable);
    if (!info->edev) {
    dev_err(&pdev->dev, "failed to allocate memory for extcon\n");
    return -ENOMEM;
    }
    info->edev->name = DEV_NAME;
    - info->edev->supported_cable = max14577_extcon_cable;
    +
    ret = devm_extcon_dev_register(&pdev->dev, info->edev);
    if (ret) {
    dev_err(&pdev->dev, "failed to register extcon device\n");
    --
    1.8.0


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