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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-11-10 12:24:26 +0900
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-11-10 12:24:26 +0900
commitcc03f9bc2650634ce5ec0233f5ee12e6b67f74c6 (patch)
treefc9726003631b9ed9da7fc73db53ed47317198cf /drivers/usb/core/hcd.c
parentd48037f9169f653d1124eb75157293d875e7e57f (diff)
parent206c5f60a3d902bc4b56dab2de3e88de5eb06108 (diff)
downloadop-kernel-dev-cc03f9bc2650634ce5ec0233f5ee12e6b67f74c6.zip
op-kernel-dev-cc03f9bc2650634ce5ec0233f5ee12e6b67f74c6.tar.gz
Merge 3.18-rc4 into staging-next
We want the staging fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/core/hcd.c')
-rw-r--r--drivers/usb/core/hcd.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c
index b84fb14..a6efb41 100644
--- a/drivers/usb/core/hcd.c
+++ b/drivers/usb/core/hcd.c
@@ -2060,6 +2060,8 @@ int usb_alloc_streams(struct usb_interface *interface,
return -EINVAL;
if (dev->speed != USB_SPEED_SUPER)
return -EINVAL;
+ if (dev->state < USB_STATE_CONFIGURED)
+ return -ENODEV;
for (i = 0; i < num_eps; i++) {
/* Streams only apply to bulk endpoints. */
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