[PATCH] drm/amd/powerplay: Remove extra pair of parentheses

[Guenter Roeck]

On Wed, Feb 7, 2018 at 11:10 AM, Matthias Kaehlcke <mka at chromium.org> wrote:
> The double parentheses are not needed. Removing them fixes the following
> warning when building with clang:
>
> drivers/gpu/drm/amd/powerplay/smumgr/tonga_smumgr.c:419:29:
>   error: equality comparison with extraneous parentheses
>     [-Werror,-Wparentheses-equality]
>   if ((data->vdd_gfx_control == SMU7_VOLTAGE_CONTROL_BY_SVID2)) {
>
> Signed-off-by: Matthias Kaehlcke <mka at chromium.org>

Reviewed-by: Guenter Roeck <groeck at chromium.org>

> ---
>  drivers/gpu/drm/amd/powerplay/smumgr/tonga_smumgr.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/tonga_smumgr.c b/drivers/gpu/drm/amd/powerplay/smumgr/tonga_smumgr.c
> index 79e5c05571bc..f5b3de29b632 100644
> --- a/drivers/gpu/drm/amd/powerplay/smumgr/tonga_smumgr.c
> +++ b/drivers/gpu/drm/amd/powerplay/smumgr/tonga_smumgr.c
> @@ -416,7 +416,7 @@ static int tonga_populate_cac_tables(struct pp_hwmgr *hwmgr,
>                         convert_to_vid(vddc_lookup_table->entries[index].us_cac_high);
>         }
>
> -       if ((data->vdd_gfx_control == SMU7_VOLTAGE_CONTROL_BY_SVID2)) {
> +       if (data->vdd_gfx_control == SMU7_VOLTAGE_CONTROL_BY_SVID2) {
>                 /* We are populating vddgfx CAC data to BapmVddgfx table in split mode */
>                 for (count = 0; count < vddgfx_level_count; count++) {
>                         index = phm_get_voltage_index(vddgfx_lookup_table,
> --
> 2.16.0.rc1.238.g530d649a79-goog
>