linux-kernel - [PATCH] drivers: xhci: fix incorrect bit test

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Date:	Mon,  7 Jan 2013 22:39:31 -0500
From:	Nickolai Zeldovich <nickolai@...il.mit.edu>
To:	Sarah Sharp <sarah.a.sharp@...ux.intel.com>
Cc:	Nickolai Zeldovich <nickolai@...il.mit.edu>,
	linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] drivers: xhci: fix incorrect bit test

Fix incorrect bit test that originally showed up in
4ee823b83bc9851743fab756c76b27d6a1e2472b: use '&' instead of '&&'.

Signed-off-by: Nickolai Zeldovich <nickolai@...il.mit.edu>
---
 drivers/usb/host/xhci-ring.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c
index cbb44b7..06921b6 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,
-- 
1.7.10.4

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