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Subject: Re: [PATCH v6 02/10] extcon: usb-gpio: add support for ACPI gpio
 interface
To: Chanwoo Choi <cw00.choi@samsung.com>, felipe.balbi@linux.intel.com,
        Mathias Nyman <mathias.nyman@intel.com>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Lee Jones <lee.jones@linaro.org>,
        Heikki Krogerus <heikki.krogerus@linux.intel.com>,
        MyungJoo Ham <myungjoo.ham@samsung.com>,
        Liam Girdwood <lgirdwood@gmail.com>, Mark Brown <broonie@kernel.org>
References: <1461571496-9600-1-git-send-email-baolu.lu@linux.intel.com>
 <1461571496-9600-3-git-send-email-baolu.lu@linux.intel.com>
 <571EAD88.5000505@samsung.com>
Cc: linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org
From: Lu Baolu <baolu.lu@linux.intel.com>
Message-ID: <571EB9BD.2010502@linux.intel.com>
Date: Tue, 26 Apr 2016 08:43:41 +0800
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Hi,

On 04/26/2016 07:51 AM, Chanwoo Choi wrote:
> Hi Lu,
>
> On 2016년 04월 25일 17:04, Lu Baolu wrote:
>> GPIO resource could be retrieved through APCI as well.
>>
>> Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
>> Reviewed-by: Felipe Balbi <balbi@kernel.org>
>> Acked-by: Chanwoo Choi <cw00.choi@samsung.com>
>> ---
>>  drivers/extcon/extcon-usb-gpio.c | 3 ++-
>>  1 file changed, 2 insertions(+), 1 deletion(-)
>>
>> diff --git a/drivers/extcon/extcon-usb-gpio.c b/drivers/extcon/extcon-usb-gpio.c
>> index af9c8b0..472c431 100644
>> --- a/drivers/extcon/extcon-usb-gpio.c
>> +++ b/drivers/extcon/extcon-usb-gpio.c
>> @@ -26,6 +26,7 @@
>>  #include <linux/platform_device.h>
>>  #include <linux/slab.h>
>>  #include <linux/workqueue.h>
>> +#include <linux/acpi.h>
>>  
>>  #define USB_GPIO_DEBOUNCE_MS	20	/* ms */
>>  
>> @@ -91,7 +92,7 @@ static int usb_extcon_probe(struct platform_device *pdev)
>>  	struct usb_extcon_info *info;
>>  	int ret;
>>  
>> -	if (!np)
>> +	if (!np && !ACPI_HANDLE(dev))
>>  		return -EINVAL;
>>  
>>  	info = devm_kzalloc(&pdev->dev, sizeof(*info), GFP_KERNEL);
>>
> Applied it.
>
> Thanks,
> Chanwoo Choi
>

Thank you.

Best regards,
Baolu

>