From c2b4d863e1dcb7f5b71926a45ee20de2f2c26cb2 Mon Sep 17 00:00:00 2001 From: Felipe Balbi Date: Wed, 28 Sep 2016 14:17:38 +0300 Subject: [PATCH] usb: gadget: udc: dummy: remove unnecessary & operation Now that usb_endpoint_maxp() only returns the lowest 11 bits from wMaxPacketSize, we can remove the & operation from this driver. Cc: Alan Stern Cc: Signed-off-by: Felipe Balbi --- drivers/usb/gadget/udc/dummy_hcd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/gadget/udc/dummy_hcd.c b/drivers/usb/gadget/udc/dummy_hcd.c index 14004cf88d4d..02b14e91ae6c 100644 --- a/drivers/usb/gadget/udc/dummy_hcd.c +++ b/drivers/usb/gadget/udc/dummy_hcd.c @@ -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 -- 2.20.1