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authorFelipe Balbi <felipe.balbi@linux.intel.com>2016-09-28 14:17:38 +0300
committerFelipe Balbi <felipe.balbi@linux.intel.com>2016-11-03 10:38:25 +0200
commitc2b4d863e1dcb7f5b71926a45ee20de2f2c26cb2 (patch)
tree68083ed5fa5049148ea6cd8d03f2ace4f72f54a7
parentcc2e895c604c480b7bc9603bc51963158bdb3b8c (diff)
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 <stern@rowland.harvard.edu> Cc: <linux-usb@vger.kernel.org> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
-rw-r--r--drivers/usb/gadget/udc/dummy_hcd.c2
1 files changed, 1 insertions, 1 deletions
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