Re: [Qemu-devel] [PATCH 2/3] wdt_i6300esb: Free timer

["Richard W.M. Jones" <rjones@redhat.com>]

On Thu, Jul 21, 2016 at 09:44:51AM -0500, minyard@acm.org wrote:
> From: Corey Minyard <cminyard@mvista.com>
> 
> Add an exit function to free the timer allocated in the
> realize function.
> 
> Signed-off-by: Corey Minyard <cminyard@mvista.com>
> Cc: Richard W.M. Jones <rjones@redhat.com>
> Cc: Marc-André Lureau <mlureau@redhat.com>
> ---
>  hw/watchdog/wdt_i6300esb.c | 9 +++++++++
>  1 file changed, 9 insertions(+)
> 
> diff --git a/hw/watchdog/wdt_i6300esb.c b/hw/watchdog/wdt_i6300esb.c
> index a83d951..49b3cd1 100644
> --- a/hw/watchdog/wdt_i6300esb.c
> +++ b/hw/watchdog/wdt_i6300esb.c
> @@ -428,6 +428,14 @@ static void i6300esb_realize(PCIDevice *dev, Error **errp)
>      /* qemu_register_coalesced_mmio (addr, 0x10); ? */
>  }
>  
> +static void i6300esb_exit(PCIDevice *dev)
> +{
> +    I6300State *d = WATCHDOG_I6300ESB_DEVICE(dev);
> +
> +    timer_del(d->timer);
> +    timer_free(d->timer);
> +}
> +
>  static WatchdogTimerModel model = {
>      .wdt_name = "i6300esb",
>      .wdt_description = "Intel 6300ESB",
> @@ -441,6 +449,7 @@ static void i6300esb_class_init(ObjectClass *klass, void *data)
>      k->config_read = i6300esb_config_read;
>      k->config_write = i6300esb_config_write;
>      k->realize = i6300esb_realize;
> +    k->exit = i6300esb_exit;
>      k->vendor_id = PCI_VENDOR_ID_INTEL;
>      k->device_id = PCI_DEVICE_ID_INTEL_ESB_9;
>      k->class_id = PCI_CLASS_SYSTEM_OTHER;

With the caveat that I only examined the code and compile-tested it:

Reviewed-by: Richard W.M. Jones <rjones@redhat.com>

Rich.

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