openkylin
/
qemu
mirror of https://gitee.com/openkylin/qemu.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

usb: delete redundant brackets in usb_host_handle_control() 

When see usb codes, find there are redundant brackets !((udev->port->speedmask
& USB_SPEED_MASK_SUPER)) here. So delete it.

Signed-off-by: Jun Li <junmuzi@gmail.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
This commit is contained in:
lijun 2014-11-19 14:57:43 +08:00 committed by Michael Tokarev
parent 2c80ab15e2
commit 7251711472
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
hw/usb/host-libusb.c
View File

@ -1237,7 +1237,7 @@ static void usb_host_handle_control(USBDevice *udev, USBPacket *p,
/* Fix up USB-3 ep0 maxpacket size to allow superspeed connected devices
* to work redirected to a not superspeed capable hcd */
if (udev->speed == USB_SPEED_SUPER &&
!((udev->port->speedmask & USB_SPEED_MASK_SUPER)) &&
!(udev->port->speedmask & USB_SPEED_MASK_SUPER) &&
request == 0x8006 && value == 0x100 && index == 0) {
r->usb3ep0quirk = true;
}