[alsa-devel] [PATCH v3 02/10] extcon: axp288: Convert to use acpi_dev_get_first_match_dev()

[Chanwoo Choi]

Hi Andy,

On 19. 3. 29. 오전 2:17, Andy Shevchenko wrote:
> acpi_dev_get_first_match_name() is deprecated and going to be removed
> because it leaks a reference.
> 
> Convert the driver to use acpi_dev_get_first_match_dev() instead.
> 
> Cc: Chanwoo Choi <cw00.choi at samsung.com>
> Cc: MyungJoo Ham <myungjoo.ham at samsung.com>
> Cc: Chen-Yu Tsai <wens at csie.org>
> Signed-off-by: Andy Shevchenko <andriy.shevchenko at linux.intel.com>
> ---
>  drivers/extcon/extcon-axp288.c | 9 +++++----
>  1 file changed, 5 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/extcon/extcon-axp288.c b/drivers/extcon/extcon-axp288.c
> index a983708b77a6..50f9402fb325 100644
> --- a/drivers/extcon/extcon-axp288.c
> +++ b/drivers/extcon/extcon-axp288.c
> @@ -333,7 +333,7 @@ static int axp288_extcon_probe(struct platform_device *pdev)
>  	struct axp288_extcon_info *info;
>  	struct axp20x_dev *axp20x = dev_get_drvdata(pdev->dev.parent);
>  	struct device *dev = &pdev->dev;
> -	const char *name;
> +	struct acpi_device *adev;
>  	int ret, i, pirq;
>  
>  	info = devm_kzalloc(&pdev->dev, sizeof(*info), GFP_KERNEL);
> @@ -357,9 +357,10 @@ static int axp288_extcon_probe(struct platform_device *pdev)
>  		if (ret)
>  			return ret;
>  
> -		name = acpi_dev_get_first_match_name("INT3496", NULL, -1);
> -		if (name) {
> -			info->id_extcon = extcon_get_extcon_dev(name);
> +		adev = acpi_dev_get_first_match_dev("INT3496", NULL, -1);
> +		if (adev) {
> +			info->id_extcon = extcon_get_extcon_dev(acpi_dev_name(adev));
> +			put_device(&adev->dev);
>  			if (!info->id_extcon)
>  				return -EPROBE_DEFER;
>  
> 

Applied it. Thanks.

-- 
Best Regards,
Chanwoo Choi
Samsung Electronics