Re: [Qemu-trivial] [PATCH] pci-ohci: Add missing 'break' in ohci_service_td

[Michael Tokarev]

22.09.2013 00:26, Ján Veselý wrote:
> Device communication errors need to be reported to driver.
> Add a debug message while at it.
>
> Signed-off-by: Jan Vesely <address@hidden>
> ---
>   hw/usb/hcd-ohci.c | 2 ++
>   1 file changed, 2 insertions(+)
>
> diff --git a/hw/usb/hcd-ohci.c b/hw/usb/hcd-ohci.c
> index 35f0878..0396e33 100644
> --- a/hw/usb/hcd-ohci.c
> +++ b/hw/usb/hcd-ohci.c
> @@ -1143,7 +1143,9 @@ static int ohci_service_td(OHCIState *ohci,
> struct ohci_ed *ed)
>               switch (ret) {
>               case USB_RET_IOERROR:
>               case USB_RET_NODEV:
> +                DPRINTF("usb-ohci: got DEV ERROR\n");

why is this "DEV ERROR" ?  Note it is about 2 case statements, not one.

>                   OHCI_SET_BM(td.flags, TD_CC, OHCI_CC_DEVICENOTRESPONDING);
> +                break;
>               case USB_RET_NAK:
>                   DPRINTF("usb-ohci: got NAK\n");
>                   return 1;

While the actual interesting change (adding break) looks
correct, and the whole thing is trivial indeed, this area
has a maintainer, -- Cc'ing Gerd for this.  If he's okay
I'll pick it up.

Thanks,

/mjt