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

[Laurent Vivier <laurent@xxxxxxxxx>]

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.

Thanks,
Laurent


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