From 1fa63e43e64596455938e09d3e6ec89eb0c4bbc8 Mon Sep 17 00:00:00 2001 From: Michael Buesch Date: Wed, 8 Jul 2009 21:54:28 +0200 Subject: [PATCH] usb-ohci: Fix endianness issue This fixes a possible endianness issue in the usb-ohci hw module. hcca.frame and ohci->frame_number are 16bit, so use cpu_to_le16(). Signed-off-by: Michael Buesch Signed-off-by: Anthony Liguori --- hw/usb-ohci.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/hw/usb-ohci.c b/hw/usb-ohci.c index 23b5e2146..83d1a5c93 100644 --- a/hw/usb-ohci.c +++ b/hw/usb-ohci.c @@ -1150,9 +1150,9 @@ static void ohci_frame_boundary(void *opaque) /* Frame boundary, so do EOF stuf here */ ohci->frt = ohci->fit; - /* XXX: endianness */ + /* Increment frame number and take care of endianness. */ ohci->frame_number = (ohci->frame_number + 1) & 0xffff; - hcca.frame = cpu_to_le32(ohci->frame_number); + hcca.frame = cpu_to_le16(ohci->frame_number); if (ohci->done_count == 0 && !(ohci->intr_status & OHCI_INTR_WD)) { if (!ohci->done)