From: Felipe Balbi <felipe.balbi@linux.intel.com>
To: Linux USB <linux-usb@vger.kernel.org>
Cc: Felipe Balbi <felipe.balbi@linux.intel.com>,
Li Yang <leoli@freescale.com>,
linuxppc-dev@lists.ozlabs.org
Subject: [RFC/PATCH 43/45] usb: gadget: udc: fsl: remove unnecessary & operation
Date: Wed, 28 Sep 2016 16:05:52 +0300 [thread overview]
Message-ID: <20160928130554.29790-44-felipe.balbi@linux.intel.com> (raw)
In-Reply-To: <20160928130554.29790-1-felipe.balbi@linux.intel.com>
Now that usb_endpoint_maxp() only returns the lowest
11 bits from wMaxPacketSize, we can remove the &
operation from this driver.
Cc: Li Yang <leoli@freescale.com>
Cc: <linuxppc-dev@lists.ozlabs.org>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
---
drivers/usb/gadget/udc/fsl_udc_core.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/usb/gadget/udc/fsl_udc_core.c b/drivers/usb/gadget/udc/fsl_udc_core.c
index 4459644b9b55..71094e479a96 100644
--- a/drivers/usb/gadget/udc/fsl_udc_core.c
+++ b/drivers/usb/gadget/udc/fsl_udc_core.c
@@ -586,7 +586,6 @@ static int fsl_ep_enable(struct usb_ep *_ep,
case USB_ENDPOINT_XFER_ISOC:
/* Calculate transactions needed for high bandwidth iso */
mult = usb_endpoint_maxp_mult(desc);
- max = max & 0x7ff; /* bit 0~10 */
/* 3 transactions at most */
if (mult > 3)
goto en_done;
--
2.10.0.440.g21f862b
prev parent reply other threads:[~2016-09-28 13:07 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20160928130554.29790-1-felipe.balbi@linux.intel.com>
2016-09-28 13:05 ` [RFC/PATCH 20/45] usb: gadget: udc: fsl: make use of new usb_endpoint_maxp_mult() Felipe Balbi
2016-09-28 13:05 ` Felipe Balbi [this message]
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