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usb: gadget: udc: net2280: remove unnecessary & operation

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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 <felipe.balbi@linux.intel.com>
This commit is contained in:
Felipe Balbi 2016-09-28 14:17:38 +03:00
parent 8c683c43fb
commit 090bdb5c1f
1 changed files with 3 additions and 3 deletions
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6
drivers/usb/gadget/udc/net2280.c
View file

@ -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 */