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authorEmil Goode <emilgoode@gmail.com>2013-06-26 02:49:36 +0400
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-06-26 03:41:06 +0400
commit1f21569c0ffc83034c1ea023d16c6114a429c131 (patch)
tree3d734208d2f8b03b42e5dd8ae32a8bf789eb5fdf /drivers/usb
parenta254810a86aaaac4ac6ba44fa934558b042a17a7 (diff)
downloadlinux-1f21569c0ffc83034c1ea023d16c6114a429c131.tar.xz
xhci: Add missing unlocks on error paths
This patch adds missing unlocks on error paths in the xhci_free_streams and xhci_configure_endpoint functions. Signed-off-by: Emil Goode <emilgoode@gmail.com> Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb')
-rw-r--r--drivers/usb/host/xhci.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index 6779c926e3b0..2c49f00260ca 100644
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -2603,6 +2603,7 @@ static int xhci_configure_endpoint(struct xhci_hcd *xhci,
in_ctx = virt_dev->in_ctx;
ctrl_ctx = xhci_get_input_control_ctx(xhci, in_ctx);
if (!ctrl_ctx) {
+ spin_unlock_irqrestore(&xhci->lock, flags);
xhci_warn(xhci, "%s: Could not get input context, bad type.\n",
__func__);
return -ENOMEM;
@@ -3298,6 +3299,7 @@ int xhci_free_streams(struct usb_hcd *hcd, struct usb_device *udev,
command = vdev->eps[ep_index].stream_info->free_streams_command;
ctrl_ctx = xhci_get_input_control_ctx(xhci, command->in_ctx);
if (!ctrl_ctx) {
+ spin_unlock_irqrestore(&xhci->lock, flags);
xhci_warn(xhci, "%s: Could not get input context, bad type.\n",
__func__);
return -EINVAL;