[PATCH 2/2] drm/amd/amdgpu: Fix maybe-uninitialized warning in df_v3_6_pmc_start

[Alex Deucher]

Series is:
Reviewed-by: Alex Deucher <alexander.deucher at amd.com>

On Wed, May 15, 2019 at 4:24 PM Bhawanpreet Lakha
<Bhawanpreet.Lakha at amd.com> wrote:
>
> This fixes the warning below
>
> error: ‘ret’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
>   int xgmi_tx_link, ret;
>                     ^~~
> Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha at amd.com>
> ---
>  drivers/gpu/drm/amd/amdgpu/df_v3_6.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/df_v3_6.c b/drivers/gpu/drm/amd/amdgpu/df_v3_6.c
> index 201c00411720..a8442508eea5 100644
> --- a/drivers/gpu/drm/amd/amdgpu/df_v3_6.c
> +++ b/drivers/gpu/drm/amd/amdgpu/df_v3_6.c
> @@ -459,7 +459,7 @@ static int df_v3_6_stop_xgmi_link_cntr(struct amdgpu_device *adev,
>  static int df_v3_6_pmc_start(struct amdgpu_device *adev, uint64_t config,
>                              int is_enable)
>  {
> -       int xgmi_tx_link, ret;
> +       int xgmi_tx_link, ret = 0;
>
>         switch (adev->asic_type) {
>         case CHIP_VEGA20:
> --
> 2.17.1
>
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