From df4769e37a1f4244a997904ccdedb8eef85437ad Mon Sep 17 00:00:00 2001 From: Felipe Balbi Date: Wed, 28 Sep 2016 13:37:46 +0300 Subject: [PATCH] usb: gadget: udc: mv_udc: make use of new usb_endpoint_maxp_mult() We have introduced a helper to calculate multiplier value from wMaxPacketSize. Start using it. Signed-off-by: Felipe Balbi --- 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 ce73b35..542b70a 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) -- 2.7.4