Re: [Xen-devel] [PATCH-for-5.0 v3 3/6] hw/pci-host/i440fx: Use size_t to iterate over ARRAY_SIZE()

[Paolo Bonzini <pbonzini@xxxxxxxxxx>]

On 18/12/19 12:57, Laurent Vivier wrote:
> Le 09/12/2019 à 11:05, Thomas Huth a écrit :
>> On 09/12/2019 10.49, Philippe Mathieu-Daudé wrote:
>>> We don't enforce the -Wsign-conversion CPPFLAG, but it doesn't hurt
>>> to avoid this warning:
>>>
>>>   warning: implicit conversion changes signedness: 'int' to 'size_t' (aka 
>>> 'unsigned long') [-Wsign-conversion]
>>>
>>> Signed-off-by: Philippe Mathieu-Daudé <philmd@xxxxxxxxxx>
>>> ---
>>>  hw/pci-host/i440fx.c | 5 ++---
>>>  1 file changed, 2 insertions(+), 3 deletions(-)
>>>
>>> diff --git a/hw/pci-host/i440fx.c b/hw/pci-host/i440fx.c
>>> index fbdc563599..0cc80b276d 100644
>>> --- a/hw/pci-host/i440fx.c
>>> +++ b/hw/pci-host/i440fx.c
>>> @@ -419,12 +419,11 @@ out:
>>>  static void igd_pt_i440fx_realize(PCIDevice *pci_dev, Error **errp)
>>>  {
>>>      uint32_t val = 0;
>>> -    int i, num;
>>> +    size_t i;
>>>      int pos, len;
>>>      Error *local_err = NULL;
>>>  
>>> -    num = ARRAY_SIZE(igd_host_bridge_infos);
>>> -    for (i = 0; i < num; i++) {
>>> +    for (i = 0; i < ARRAY_SIZE(igd_host_bridge_infos); i++) {
>>>          pos = igd_host_bridge_infos[i].offset;
>>>          len = igd_host_bridge_infos[i].len;
>>>          host_pci_config_read(pos, len, &val, &local_err);
>>>
>>
>> Reviewed-by: Thomas Huth <thuth@xxxxxxxxxx>
>>
>>
> 
> Applied to my trivial-patches branch.

No need to, I've already queued the whole series.

Paolo


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