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authorJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-11 10:41:07 +0300
committerJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-13 08:17:18 +0300
commite09b41010ba33a20a87472ee821fa407a5b8da36 (patch)
treed10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/drivers/usb/usbip/vhci_hcd.c
parentf93b97fd65072de626c074dbe099a1fff05ce060 (diff)
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page. During the rebasing, the following patch collided: Force tick interrupt and get rid of softirq magic(I70131fb85). Collisions have been removed because its logic was found on the source already. Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769 Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/drivers/usb/usbip/vhci_hcd.c')
-rw-r--r--kernel/drivers/usb/usbip/vhci_hcd.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/kernel/drivers/usb/usbip/vhci_hcd.c b/kernel/drivers/usb/usbip/vhci_hcd.c
index e9ef1eccd..7fbe19d52 100644
--- a/kernel/drivers/usb/usbip/vhci_hcd.c
+++ b/kernel/drivers/usb/usbip/vhci_hcd.c
@@ -218,7 +218,7 @@ static inline void hub_descriptor(struct usb_hub_descriptor *desc)
memset(desc, 0, sizeof(*desc));
desc->bDescriptorType = USB_DT_HUB;
desc->bDescLength = 9;
- desc->wHubCharacteristics = __constant_cpu_to_le16(
+ desc->wHubCharacteristics = cpu_to_le16(
HUB_CHAR_INDV_PORT_LPSM | HUB_CHAR_COMMON_OCPM);
desc->bNbrPorts = VHCI_NPORTS;
desc->u.hs.DeviceRemovable[0] = 0xff;
@@ -565,7 +565,9 @@ no_need_xmit:
usb_hcd_unlink_urb_from_ep(hcd, urb);
no_need_unlink:
spin_unlock(&the_controller->lock);
- usb_hcd_giveback_urb(vhci_to_hcd(the_controller), urb, urb->status);
+ if (!ret)
+ usb_hcd_giveback_urb(vhci_to_hcd(the_controller),
+ urb, urb->status);
return ret;
}
@@ -629,7 +631,7 @@ static int vhci_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status)
/* URB was never linked! or will be soon given back by
* vhci_rx. */
spin_unlock(&the_controller->lock);
- return 0;
+ return -EIDRM;
}
{