Message ID | 1409313832-2514-6-git-send-email-kraxel@redhat.com |
---|---|
State | New |
Headers | show |
diff --git a/hw/usb/hcd-xhci.c b/hw/usb/hcd-xhci.c index f7f9fed..88660e8 100644 --- a/hw/usb/hcd-xhci.c +++ b/hw/usb/hcd-xhci.c @@ -1151,7 +1151,7 @@ static void xhci_reset_streams(XHCIEPContext *epctx) static void xhci_alloc_streams(XHCIEPContext *epctx, dma_addr_t base) { assert(epctx->pstreams == NULL); - epctx->nr_pstreams = 2 << (epctx->max_pstreams + 1); + epctx->nr_pstreams = 2 << epctx->max_pstreams; epctx->pstreams = xhci_alloc_stream_contexts(epctx->nr_pstreams, base); }
This reverts commit d063c3112c4cd23a479ee18720c2bd119da2d315. "2 << x" is the same as "2 ^ (x + 1)", so the old code is correct. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> --- hw/usb/hcd-xhci.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)