On Wed, Jun 17, 2020 at 7:41 AM Nirmoy Das <nirmoy.aiemd@xxxxxxxxx> wrote:
>
> Fixes below warning:
> drivers/gpu/drm/amd/amdgpu/df_v3_6.c: In function ‘df_v3_6_reset_perfmon_cntr’:
> drivers/gpu/drm/amd/amdgpu/df_v3_6.c:571:2: warning: ‘hi_base_addr’ may be used
> uninitialized in this function [-Wmaybe-uninitialized]
> 571 | df_v3_6_perfmon_wreg(adev, lo_base_addr, 0, hi_base_addr, 0);
> | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>
> Signed-off-by: Nirmoy Das <nirmoy.das@xxxxxxx>
Acked-by: Alex Deucher <alexander.deucher@xxxxxxx>
> ---
> 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 a7b8292cefee..1ab261836983 100644
> --- a/drivers/gpu/drm/amd/amdgpu/df_v3_6.c
> +++ b/drivers/gpu/drm/amd/amdgpu/df_v3_6.c
> @@ -560,7 +560,7 @@ static void df_v3_6_pmc_release_cntr(struct amdgpu_device *adev,
> static void df_v3_6_reset_perfmon_cntr(struct amdgpu_device *adev,
> uint64_t config)
> {
> - uint32_t lo_base_addr, hi_base_addr;
> + uint32_t lo_base_addr = 0, hi_base_addr = 0;
>
> df_v3_6_pmc_get_read_settings(adev, config, &lo_base_addr,
> &hi_base_addr);
> --
> 2.26.2
>
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