Cc: qemu-trivial@nongnu.org

Signed-off-by: Li Qiang <liq3ea@gmail.com>
---
 util/vfio-helpers.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/util/vfio-helpers.c b/util/vfio-helpers.c
index cccc9cd42e..342d4a2285 100644
--- a/util/vfio-helpers.c
+++ b/util/vfio-helpers.c
@@ -348,7 +348,7 @@ static int qemu_vfio_init_pci(QEMUVFIOState *s, const char *device,
         goto fail;
     }
 
-    for (i = 0; i < 6; i++) {
+    for (i = 0; i < ARRAY_SIZE(s->bar_region_info); i++) {
         ret = qemu_vfio_pci_init_bar(s, i, errp);
         if (ret) {
             goto fail;
-- 
2.11.0

On 30/11/18 10:53, Li Qiang wrote:
> Cc: qemu-trivial@nongnu.org
> 
> Signed-off-by: Li Qiang <liq3ea@gmail.com>

Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>

> ---
>  util/vfio-helpers.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/util/vfio-helpers.c b/util/vfio-helpers.c
> index cccc9cd42e..342d4a2285 100644
> --- a/util/vfio-helpers.c
> +++ b/util/vfio-helpers.c
> @@ -348,7 +348,7 @@ static int qemu_vfio_init_pci(QEMUVFIOState *s, const char *device,
>          goto fail;
>      }
>  
> -    for (i = 0; i < 6; i++) {
> +    for (i = 0; i < ARRAY_SIZE(s->bar_region_info); i++) {
>          ret = qemu_vfio_pci_init_bar(s, i, errp);
>          if (ret) {
>              goto fail;
> 

On 30/11/2018 13:01, Philippe Mathieu-Daudé wrote:
> On 30/11/18 10:53, Li Qiang wrote:
>> Cc: qemu-trivial@nongnu.org
>>
>> Signed-off-by: Li Qiang <liq3ea@gmail.com>
> 
> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
> 
>> ---
>>  util/vfio-helpers.c | 2 +-
>>  1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/util/vfio-helpers.c b/util/vfio-helpers.c
>> index cccc9cd42e..342d4a2285 100644
>> --- a/util/vfio-helpers.c
>> +++ b/util/vfio-helpers.c
>> @@ -348,7 +348,7 @@ static int qemu_vfio_init_pci(QEMUVFIOState *s, const char *device,
>>          goto fail;
>>      }
>>  
>> -    for (i = 0; i < 6; i++) {
>> +    for (i = 0; i < ARRAY_SIZE(s->bar_region_info); i++) {
>>          ret = qemu_vfio_pci_init_bar(s, i, errp);
>>          if (ret) {
>>              goto fail;
>>

I'm wondering if adding a #define to define the size of the array and
then using it with the for() loop wouldn't be better?

Laurent

30.11.2018 15:58, Laurent Vivier wrote:

>>> -    for (i = 0; i < 6; i++) {
>>> +    for (i = 0; i < ARRAY_SIZE(s->bar_region_info); i++) {

> I'm wondering if adding a #define to define the size of the array and
> then using it with the for() loop wouldn't be better?

On the other side, it doesn't really matter, one way or another..
It's so.. trivial.. ;)

/mjt

Le 30/11/2018 à 10:53, Li Qiang a écrit :
> Cc: qemu-trivial@nongnu.org
> 
> Signed-off-by: Li Qiang <liq3ea@gmail.com>
> ---
>  util/vfio-helpers.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/util/vfio-helpers.c b/util/vfio-helpers.c
> index cccc9cd42e..342d4a2285 100644
> --- a/util/vfio-helpers.c
> +++ b/util/vfio-helpers.c
> @@ -348,7 +348,7 @@ static int qemu_vfio_init_pci(QEMUVFIOState *s, const char *device,
>          goto fail;
>      }
>  
> -    for (i = 0; i < 6; i++) {
> +    for (i = 0; i < ARRAY_SIZE(s->bar_region_info); i++) {
>          ret = qemu_vfio_pci_init_bar(s, i, errp);
>          if (ret) {
>              goto fail;
> 

Applied to my trivial-patches branch.

Thanks,
Laurent