Fix the following errors reported by checkpatch:

ERROR: Use C99 flexible arrays

Signed-off-by: Ran Sun <sunran001@208suo.com>
---
 drivers/gpu/drm/amd/pm/powerplay/smumgr/smu8_smumgr.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/pm/powerplay/smumgr/smu8_smumgr.h b/drivers/gpu/drm/amd/pm/powerplay/smumgr/smu8_smumgr.h
index c7b61222d258..475ffcf743d2 100644
--- a/drivers/gpu/drm/amd/pm/powerplay/smumgr/smu8_smumgr.h
+++ b/drivers/gpu/drm/amd/pm/powerplay/smumgr/smu8_smumgr.h
@@ -73,7 +73,7 @@ struct smu8_register_index_data_pair {
 
 struct smu8_ih_meta_data {
 	uint32_t command;
-	struct smu8_register_index_data_pair register_index_value_pair[1];
+	struct smu8_register_index_data_pair register_index_value_pair[0];
 };
 
 struct smu8_smumgr {
-- 
2.17.1

Need to be careful with these changes to make sure we aren't changing
the size calculations somewhere.

Alex

On Tue, Aug 1, 2023 at 10:03 PM Ran Sun <sunran001@208suo.com> wrote:
>
> Fix the following errors reported by checkpatch:
>
> ERROR: Use C99 flexible arrays
>
> Signed-off-by: Ran Sun <sunran001@208suo.com>
> ---
>  drivers/gpu/drm/amd/pm/powerplay/smumgr/smu8_smumgr.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/amd/pm/powerplay/smumgr/smu8_smumgr.h b/drivers/gpu/drm/amd/pm/powerplay/smumgr/smu8_smumgr.h
> index c7b61222d258..475ffcf743d2 100644
> --- a/drivers/gpu/drm/amd/pm/powerplay/smumgr/smu8_smumgr.h
> +++ b/drivers/gpu/drm/amd/pm/powerplay/smumgr/smu8_smumgr.h
> @@ -73,7 +73,7 @@ struct smu8_register_index_data_pair {
>
>  struct smu8_ih_meta_data {
>         uint32_t command;
> -       struct smu8_register_index_data_pair register_index_value_pair[1];
> +       struct smu8_register_index_data_pair register_index_value_pair[0];
>  };
>
>  struct smu8_smumgr {
> --
> 2.17.1
>