Commit 4250914d authored by Felipe Balbi's avatar Felipe Balbi
Browse files

usb: gadget: udc: fsl: make use of new usb_endpoint_maxp_mult() 



We have introduced a helper to calculate multiplier
value from wMaxPacketSize. Start using it.

Cc: Li Yang <leoli@freescale.com>
Cc: <linuxppc-dev@lists.ozlabs.org>
Signed-off-by: default avatarFelipe Balbi <felipe.balbi@linux.intel.com>
parent ee8ac855

drivers/usb/gadget/udc/fsl_udc_core.c

+1 −1
Original line number Diff line number Diff line
@@ -585,7 +585,7 @@ static int fsl_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)

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