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[Qemu-stable] [PATCH 04/11] xhci: fix endpoint interval calculation


From: Gerd Hoffmann
Subject: [Qemu-stable] [PATCH 04/11] xhci: fix endpoint interval calculation
Date: Mon, 2 Sep 2013 12:17:28 +0200

Cc: address@hidden
Signed-off-by: Gerd Hoffmann <address@hidden>
---
 hw/usb/hcd-xhci.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hw/usb/hcd-xhci.c b/hw/usb/hcd-xhci.c
index 4d693bc..3826979 100644
--- a/hw/usb/hcd-xhci.c
+++ b/hw/usb/hcd-xhci.c
@@ -1274,7 +1274,7 @@ static void xhci_init_epctx(XHCIEPContext *epctx,
         epctx->ring.ccs = ctx[2] & 1;
     }
 
-    epctx->interval = 1 << (ctx[0] >> 16) & 0xff;
+    epctx->interval = 1 << ((ctx[0] >> 16) & 0xff);
 }
 
 static TRBCCode xhci_enable_ep(XHCIState *xhci, unsigned int slotid,
-- 
1.8.3.1




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