From 090bdb5c1f9c46fb6e08af583ef3ee270ed34072 Mon Sep 17 00:00:00 2001 From: Felipe Balbi Date: Wed, 28 Sep 2016 14:17:38 +0300 Subject: [PATCH] usb: gadget: udc: net2280: remove unnecessary & operation Now that usb_endpoint_maxp() only returns the lowest 11 bits from wMaxPacketSize, we can remove the & operation from this driver. Signed-off-by: Felipe Balbi --- drivers/usb/gadget/udc/net2280.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/usb/gadget/udc/net2280.c b/drivers/usb/gadget/udc/net2280.c index 61c938c36d88..85504419ab31 100644 --- a/drivers/usb/gadget/udc/net2280.c +++ b/drivers/usb/gadget/udc/net2280.c @@ -224,14 +224,14 @@ net2280_enable(struct usb_ep *_ep, const struct usb_endpoint_descriptor *desc) } /* sanity check ep-e/ep-f since their fifos are small */ - max = usb_endpoint_maxp(desc) & 0x1fff; + max = usb_endpoint_maxp(desc); if (ep->num > 4 && max > 64 && (dev->quirks & PLX_LEGACY)) { ret = -ERANGE; goto print_err; } spin_lock_irqsave(&dev->lock, flags); - _ep->maxpacket = max & 0x7ff; + _ep->maxpacket = max; ep->desc = desc; /* ep_reset() has already been called */ @@ -1839,7 +1839,7 @@ static ssize_t queues_show(struct device *_dev, struct device_attribute *attr, ep->ep.name, t & USB_ENDPOINT_NUMBER_MASK, (t & USB_DIR_IN) ? "in" : "out", type_string(d->bmAttributes), - usb_endpoint_maxp(d) & 0x1fff, + usb_endpoint_maxp(d), ep->dma ? "dma" : "pio", ep->fifo_size ); } else /* ep0 should only have one transfer queued */ -- 2.39.5