Re: [PATCH 19/19] usb: dwc3: Enable SuperSpeedPlus

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On 2/2/2016 6:01 AM, Sergei Shtylyov wrote:
> Hello.
> 
> On 2/2/2016 4:42 AM, John Youn wrote:
> 
>> Enable SuperSpeedPlus by programming the DCFG.speed and after
>> enumerating, set gadget->speed appropriately.
>>
>> Signed-off-by: John Youn <johnyoun@xxxxxxxxxxxx>
>> ---
>>   drivers/usb/dwc3/gadget.c | 14 ++++++++++++--
>>   1 file changed, 12 insertions(+), 2 deletions(-)
>>
>> diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
>> index 1ba4c2e..b4baccc 100644
>> --- a/drivers/usb/dwc3/gadget.c
>> +++ b/drivers/usb/dwc3/gadget.c
>> @@ -1629,8 +1629,13 @@ static int dwc3_gadget_start(struct usb_gadget *g,
>>   		case USB_SPEED_HIGH:
>>   			reg |= DWC3_DSTS_HIGHSPEED;
>>   			break;
>> -		case USB_SPEED_SUPER:	/* FALLTHROUGH */
>> -		case USB_SPEED_UNKNOWN:	/* FALTHROUGH */
>> +		case USB_SPEED_SUPER:
>> +			reg |= DWC3_DSTS_SUPERSPEED;
>> +			break;
>> +		case USB_SPEED_SUPER_PLUS:
>> +			reg |= DWC3_DSTS_SUPERSPEED_PLUS;
>> +			break;
>> +		case USB_SPEED_UNKNOWN:
>>   		default:
>>   			reg |= DWC3_DSTS_SUPERSPEED;
> 
>     Why repeat?

I suppose there's no real reason. I'll fix it with the next revision
to make it more concise.

Regards,
John
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