From: Nickolai Zeldovich <nickolai@xxxxxxxxxxxxx>
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@xxxxxxxxxxxxx>
Signed-off-by: Sarah Sharp <sarah.a.sharp@xxxxxxxxxxxxxxx>
Cc: stable@xxxxxxxxxxxxxxx
---
drivers/usb/host/xhci-ring.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c
index 80ef717..1512046 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,
--
1.7.9
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