On 2015년 09월 22일 16:12, Hans de Goede wrote:
> Hi,
>
> On 22-09-15 03:44, Chanwoo Choi wrote:
>> Hi,
>>
>> On 2015년 09월 21일 20:29, Hans de Goede wrote:
>>> Hi,
>>>
>>> On 21-09-15 03:36, Chanwoo Choi wrote:
>>>> On 2015년 09월 20일 21:34, Hans de Goede wrote:
>>>>> is_extcon_changed should only check the idx-th bit of new, not
>>>>> the entirety of new when setting attached.
>>>>>
>>>>> This fixes extcon sending notifications that a cable was inserted when
>>>>> it gets removed while another cable is still connected.
>>>>>
>>>>> Cc: stable@xxxxxxxxxxxxxxx
>>>>> Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx>
>>>>> ---
>>>>> drivers/extcon/extcon.c | 2 +-
>>>>> 1 file changed, 1 insertion(+), 1 deletion(-)
>>>>>
>>>>> diff --git a/drivers/extcon/extcon.c b/drivers/extcon/extcon.c
>>>>> index a07addd..8dd0af1 100644
>>>>> --- a/drivers/extcon/extcon.c
>>>>> +++ b/drivers/extcon/extcon.c
>>>>> @@ -159,7 +159,7 @@ static int find_cable_index_by_name(struct extcon_dev *edev, const char *name)
>>>>> static bool is_extcon_changed(u32 prev, u32 new, int idx, bool *attached)
>>>>> {
>>>>> if (((prev >> idx) & 0x1) != ((new >> idx) & 0x1)) {
>>>>> - *attached = new ? true : false;
>>>>> + *attached = ((new >> idx) & 0x1) ? true : false;
>>>>> return true;
>>>>> }
>>>>>
>>>>>
>>>>
>>>> This patch was already applied[1].
>>>> [1] https://git.kernel.org/cgit/linux/kernel/git/chanwoo/extcon.git/log/?h=extcon-next
>>>
>>> Yet it is not in 4.3-rc1, applying the patch to your tree is not useful
>>> unless you also send a pull-req to get the changes in your tree actually
>>> merged ...
>>
>> No. It is useful step. It is first step to send pull-request for including the main tree.
>> I'll send pull-request before releasing official version.
>
> This patch fixes a bug in the extcon core, thus affecting ALL extcon users, the patch
I know.
> is trivial, so IMHO this patch should have been part of a pull-req already, adn should
I'll send pull-request to include this patch on rc release. But it is not fixed that
should be included in rc1. Don't worry about this patch that is included in rcX version.
> be Cc: stable@xxxxxxxxxxxxxxx. When you do you plan to submit a pullreq with this
> patch ?
I'll send fixes pull-request wihtin this week for including it in rc3.
Thanks,
Chanwoo Choi
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