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SubjectRe: [PATCHv4 5/9] extcon: max14577: Use devm_extcon_dev_allocate for extcon_dev
On Fri, Apr 25, 2014 at 09:42:20AM +0900, Chanwoo Choi wrote:
> 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>
> Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>

Reviewed-by: Felipe Balbi <balbi@ti.com>

> ---
> drivers/extcon/extcon-max14577.c | 7 ++++---
> 1 file changed, 4 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/extcon/extcon-max14577.c b/drivers/extcon/extcon-max14577.c
> index d17dd4f..d49e891 100644
> --- a/drivers/extcon/extcon-max14577.c
> +++ b/drivers/extcon/extcon-max14577.c
> @@ -739,14 +739,15 @@ static int max14577_muic_probe(struct platform_device *pdev)
> }
>
> /* Initialize extcon device */
> - info->edev = devm_kzalloc(&pdev->dev, sizeof(*info->edev), GFP_KERNEL);
> - if (!info->edev) {
> + info->edev = devm_extcon_dev_allocate(&pdev->dev,
> + max14577_extcon_cable);
> + if (IS_ERR(info->edev)) {
> dev_err(&pdev->dev, "failed to allocate memory for extcon\n");
> return -ENOMEM;
> }
>
> info->edev->name = dev_name(&pdev->dev);
> - 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
>

--
balbi
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