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usb: core: endpoint: 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.

Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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 c091b6b34b
commit 5f9492ff1d
1 changed files with 1 additions and 2 deletions
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drivers/usb/core/endpoint.c
+1 -2
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@@ -50,8 +50,7 @@ static ssize_t wMaxPacketSize_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct ep_device *ep = to_ep_device(dev);
return sprintf(buf, "%04x\n",
usb_endpoint_maxp(ep->desc) & 0x07ff);
return sprintf(buf, "%04x\n", usb_endpoint_maxp(ep->desc));
}
static DEVICE_ATTR_RO(wMaxPacketSize);