Re: [PATCH] phy: phy-twl4030-usb: emit VBUS status events to userspace

[Kishon Vijay Abraham I]

On Thursday 22 September 2016 02:54 AM, Tony Lindgren wrote:
> * Matt Ranostay <mranostay@xxxxxxxxx> [160920 19:58]:
>> Emit KOBJ_ONLINE/KOBJ_OFFLINE action uevent on VBUS status changes.
> 
> Makes sense for configuring USB gadgets on demand when connected:
> 
> Acked-by: Tony Lindgren <tony@xxxxxxxxxxx>

merged, thanks.

-Kishon
> 
>>
>> Cc: Tony Lindgren <tony@xxxxxxxxxxx>
>> Signed-off-by: Matt Ranostay <matt@xxxxxxxxxxxxxxxxxxx>
>> ---
>>  drivers/phy/phy-twl4030-usb.c | 3 +++
>>  1 file changed, 3 insertions(+)
>>
>> diff --git a/drivers/phy/phy-twl4030-usb.c b/drivers/phy/phy-twl4030-usb.c
>> index d9b10a39a2cf..4830392c2fe1 100644
>> --- a/drivers/phy/phy-twl4030-usb.c
>> +++ b/drivers/phy/phy-twl4030-usb.c
>> @@ -316,6 +316,9 @@ static enum musb_vbus_id_status
>>  			linkstat = MUSB_VBUS_OFF;
>>  	}
>>  
>> +	kobject_uevent(&twl->dev->kobj, linkstat == MUSB_VBUS_VALID
>> +					? KOBJ_ONLINE : KOBJ_OFFLINE);
>> +
>>  	dev_dbg(twl->dev, "HW_CONDITIONS 0x%02x/%d; link %d\n",
>>  			status, status, linkstat);
>>  
>> -- 
>> 2.7.4
>>