This is a note to let you know that I've just added the patch titled
usb: gadget: udc: dummy: remove unnecessary & operation
to my usb git tree which can be found at
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
in the usb-next branch.
The patch will show up in the next release of the linux-next tree
(usually sometime within the next 24 hours during the week.)
The patch will also be merged in the next major kernel release
during the merge window.
If you have any questions about this process, please let me know.
>From c2b4d863e1dcb7f5b71926a45ee20de2f2c26cb2 Mon Sep 17 00:00:00 2001
From: Felipe Balbi <felipe.balbi@xxxxxxxxxxxxxxx>
Date: Wed, 28 Sep 2016 14:17:38 +0300
Subject: 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@xxxxxxxxxxxxxxxxxxx>
Cc: <linux-usb@xxxxxxxxxxxxxxx>
Signed-off-by: Felipe Balbi <felipe.balbi@xxxxxxxxxxxxxxx>
---
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
--
2.10.2
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