To Seung-Woo.
On 04/16/2014 07:44 PM, Seung-Woo Kim wrote:
> Hi,
>
> On 2014년 04월 16일 19:27, Sangjung Woo wrote:
>> Use the resource-managed extcon device register function (i.e.
>> devm_extcon_dev_register()) instead of extcon_dev_register(). If extcon
>> device
>> is attached with this function, that extcon device is automatically
>> unregistered
>> on driver detach. That reduces tiresome managing code.
>>
>> Signed-off-by: Sangjung Woo <sangjung....@samsung.com>
>> ---
>> drivers/extcon/extcon-arizona.c | 13 ++++---------
>> 1 file changed, 4 insertions(+), 9 deletions(-)
>>
>> diff --git a/drivers/extcon/extcon-arizona.c
>> b/drivers/extcon/extcon-arizona.c
>> index 98a14f6..40e6c0b 100644
>> --- a/drivers/extcon/extcon-arizona.c
>> +++ b/drivers/extcon/extcon-arizona.c
>> @@ -1105,15 +1105,13 @@ static int arizona_extcon_probe(struct
>> platform_device *pdev)
>> info = devm_kzalloc(&pdev->dev, sizeof(*info), GFP_KERNEL);
>> if (!info) {
>> dev_err(&pdev->dev, "Failed to allocate memory\n");
>> - ret = -ENOMEM;
>> - goto err;
>> + return -ENOMEM;
>> }
>>
>> info->micvdd = devm_regulator_get(arizona->dev, "MICVDD");
>> if (IS_ERR(info->micvdd)) {
>> - ret = PTR_ERR(info->micvdd);
>> dev_err(arizona->dev, "Failed to get MICVDD: %d\n", ret);
> Assignment to ret is removed but it is still used here.
You're right.
I will fix and send it as second version.
Thank you for your comment.
BRs,
Sangjung
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