usb: gadget: at91: fix the number of endpoint parameter

In sama5d3 SoC, there are 16 endpoints, which is different with
earlier SoCs (only have 7 endpoints). The USBA_NR_ENDPOINTS macro
is not suitable for sama5d3. So, get the endpoints number through
the udc->num_ep, which get from platform data for non-dt kernel,
or parse from dt node.

Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Bo Shen <voice.shen@atmel.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Bo Shen 2014-02-19 10:07:43 +08:00 committed by Felipe Balbi
parent 2e4c7553cd
commit aa7be0f8f7

View File

@ -1670,7 +1670,7 @@ static irqreturn_t usba_udc_irq(int irq, void *devid)
if (ep_status) {
int i;
for (i = 0; i < USBA_NR_ENDPOINTS; i++)
for (i = 0; i < udc->num_ep; i++)
if (ep_status & (1 << i)) {
if (ep_is_control(&udc->usba_ep[i]))
usba_control_irq(udc, &udc->usba_ep[i]);