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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-01-18 09:31:04 -0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-01-18 09:31:04 -0800
commit6596afe3f3b17b44c5fcc1a8c1102e0fe28a17eb (patch)
treeee42b5053ffd3df4f6d9c2fe461c2b3cc015df1c /drivers/usb/host/xhci-mem.c
parent78a61ab79ae6bd75593b63fbaf5299c96bac0ea4 (diff)
parent7d1f9aeff1ee4a20b1aeb377dd0f579fe9647619 (diff)
Merge 3.8-rc4 into char-misc-next
This brings in all of the mei and other fixes that are needed to continue development in this branch. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/host/xhci-mem.c')
-rw-r--r--drivers/usb/host/xhci-mem.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c
index fb51c7085ad..35616ffbe3a 100644
--- a/drivers/usb/host/xhci-mem.c
+++ b/drivers/usb/host/xhci-mem.c
@@ -1250,6 +1250,8 @@ static unsigned int xhci_microframes_to_exponent(struct usb_device *udev,
static unsigned int xhci_parse_microframe_interval(struct usb_device *udev,
struct usb_host_endpoint *ep)
{
+ if (ep->desc.bInterval == 0)
+ return 0;
return xhci_microframes_to_exponent(udev, ep,
ep->desc.bInterval, 0, 15);
}