On Fri, Apr 30, 2021 at 2:05 PM <trix@xxxxxxxxxx> wrote:
>
> From: Tom Rix <trix@xxxxxxxxxx>
>
> Static analysis reports this problem
>
> amdgpu_pm.c:478:16: warning: The right operand of '<' is a garbage value
> for (i = 0; i < data.nums; i++) {
> ^ ~~~~~~~~~
>
> In some cases data is not set. Initialize to 0 and flag not setting
> data as an error with the existing check.
>
> Signed-off-by: Tom Rix <trix@xxxxxxxxxx>
Applied. Thanks!
Alex
> ---
> drivers/gpu/drm/amd/pm/amdgpu_pm.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/amd/pm/amdgpu_pm.c b/drivers/gpu/drm/amd/pm/amdgpu_pm.c
> index 4e459ef632ef..9a54066ec0af 100644
> --- a/drivers/gpu/drm/amd/pm/amdgpu_pm.c
> +++ b/drivers/gpu/drm/amd/pm/amdgpu_pm.c
> @@ -451,7 +451,7 @@ static ssize_t amdgpu_get_pp_cur_state(struct device *dev,
> struct drm_device *ddev = dev_get_drvdata(dev);
> struct amdgpu_device *adev = drm_to_adev(ddev);
> const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
> - struct pp_states_info data;
> + struct pp_states_info data = {0};
> enum amd_pm_state_type pm = 0;
> int i = 0, ret = 0;
>
> --
> 2.26.3
>
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