We have introduced a helper to calculate multiplier
value from wMaxPacketSize. Start using it.
Signed-off-by: Felipe Balbi <felipe.ba...@linux.intel.com>
---
drivers/usb/gadget/udc/mv_udc_core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/gadget/udc/mv_udc_core.c
b/drivers/usb/gadget/udc/mv_udc_core.c
index ce73b3552269..542b70a83ee6 100644
--- a/drivers/usb/gadget/udc/mv_udc_core.c
+++ b/drivers/usb/gadget/udc/mv_udc_core.c
@@ -494,7 +494,7 @@ static int mv_ep_enable(struct usb_ep *_ep,
break;
case USB_ENDPOINT_XFER_ISOC:
/* Calculate transactions needed for high bandwidth iso */
- mult = (unsigned char)(1 + ((max >> 11) & 0x03));
+ mult = usb_endpoint_maxp_mult(desc);
max = max & 0x7ff; /* bit 0~10 */
/* 3 transactions at most */
if (mult > 3)
--
2.10.1
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