From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) (using TLSv1 with cipher DHE-RSA-CAMELLIA256-SHA (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 3skdJg4pw6zDrX8 for ; Wed, 28 Sep 2016 23:06:58 +1000 (AEST) From: Felipe Balbi To: Linux USB Cc: Felipe Balbi , Li Yang , linuxppc-dev@lists.ozlabs.org Subject: [RFC/PATCH 20/45] usb: gadget: udc: fsl: make use of new usb_endpoint_maxp_mult() Date: Wed, 28 Sep 2016 16:05:29 +0300 Message-Id: <20160928130554.29790-21-felipe.balbi@linux.intel.com> In-Reply-To: <20160928130554.29790-1-felipe.balbi@linux.intel.com> References: <20160928130554.29790-1-felipe.balbi@linux.intel.com> List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , We have introduced a helper to calculate multiplier value from wMaxPacketSize. Start using it. Cc: Li Yang Cc: Signed-off-by: Felipe Balbi --- drivers/usb/gadget/udc/fsl_udc_core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/gadget/udc/fsl_udc_core.c b/drivers/usb/gadget/udc/fsl_udc_core.c index aab5221d6c2e..4459644b9b55 100644 --- a/drivers/usb/gadget/udc/fsl_udc_core.c +++ b/drivers/usb/gadget/udc/fsl_udc_core.c @@ -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) -- 2.10.0.440.g21f862b