diff options
| author | Oliver Neukum <oliver@neukum.org> | 2012-10-17 12:17:50 +0200 |
|---|---|---|
| committer | Sarah Sharp <sarah.a.sharp@linux.intel.com> | 2012-10-23 15:43:38 -0700 |
| commit | 966e7a854177097083683176ced871558b631a12 (patch) | |
| tree | 1c2dbafb52d41db82ff3029fcd2e37ecb7dd157a /drivers/usb | |
| parent | 27c411c95a8e9ed92be658abf1d63e22873a3a66 (diff) | |
| download | linux-966e7a854177097083683176ced871558b631a12.tar.gz linux-966e7a854177097083683176ced871558b631a12.tar.xz | |
xhci: endianness xhci_calculate_intel_u2_timeout
An le16 is accessed without conversion.
This patch should be backported to kernels as old as 3.5, that contain
the commit e3567d2c15a7a8e2f992a5f7c7683453ca406d82 "xhci: Add Intel
U1/U2 timeout policy."
Signed-off-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
CC: stable@vger.kernel.org
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/host/xhci.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c index 7d462bf20092..8d3c454dad76 100644 --- a/drivers/usb/host/xhci.c +++ b/drivers/usb/host/xhci.c @@ -4142,7 +4142,7 @@ static u16 xhci_calculate_intel_u2_timeout(struct usb_device *udev, (xhci_service_interval_to_ns(desc) > timeout_ns)) timeout_ns = xhci_service_interval_to_ns(desc); - u2_del_ns = udev->bos->ss_cap->bU2DevExitLat * 1000; + u2_del_ns = le16_to_cpu(udev->bos->ss_cap->bU2DevExitLat) * 1000ULL; if (u2_del_ns > timeout_ns) timeout_ns = u2_del_ns; |