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Code Issues Releases Wiki Activity

usb: gadget: udc: dummy: 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: Alan Stern <stern@rowland.harvard.edu>
Cc: <linux-usb@vger.kernel.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 cc2e895c60
commit c2b4d863e1
1 changed files with 1 additions and 1 deletions
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2
drivers/usb/gadget/udc/dummy_hcd.c
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@ -503,7 +503,7 @@ static int dummy_enable(struct usb_ep *_ep,
* maximum packet size.
* For SS devices the wMaxPacketSize is limited by 1024.
*/
max = usb_endpoint_maxp(desc) & 0x7ff;
max = usb_endpoint_maxp(desc);
/* drivers must not request bad settings, since lower levels
* (hardware or its drivers) may not check. some endpoints