summaryrefslogtreecommitdiff
path: root/drivers/usb
diff options
context:
space:
mode:
authorNickolai Zeldovich <nickolai@csail.mit.edu>2013-01-07 22:39:31 -0500
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-02-11 08:47:20 -0800
commit5c59de0a37d7721221550c2be2b07ea41966bf40 (patch)
tree7c04884a76d3023aac221d756c79b4a98ae16e6e /drivers/usb
parentc42fc5a5c545964d97b3c0910ab7c30672155d04 (diff)
downloadlwn-5c59de0a37d7721221550c2be2b07ea41966bf40.tar.gz
lwn-5c59de0a37d7721221550c2be2b07ea41966bf40.zip
drivers: xhci: fix incorrect bit test
commit ba7b5c22d33136a5612ca5ef8d31564dcc501126 upstream. Fix incorrect bit test that originally showed up in 4ee823b83bc9851743fab756c76b27d6a1e2472b "USB/xHCI: Support device-initiated USB 3.0 resume." Use '&' instead of '&&'. This should be backported to kernels as old as 3.4. Signed-off-by: Nickolai Zeldovich <nickolai@csail.mit.edu> 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-ring.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c
index 01361f929f1d..59cdde9d604c 100644
--- a/drivers/usb/host/xhci-ring.c
+++ b/drivers/usb/host/xhci-ring.c
@@ -1698,7 +1698,7 @@ static void handle_port_status(struct xhci_hcd *xhci,
faked_port_index + 1);
if (slot_id && xhci->devs[slot_id])
xhci_ring_device(xhci, slot_id);
- if (bus_state->port_remote_wakeup && (1 << faked_port_index)) {
+ if (bus_state->port_remote_wakeup & (1 << faked_port_index)) {
bus_state->port_remote_wakeup &=
~(1 << faked_port_index);
xhci_test_and_clear_bit(xhci, port_array,