[PATCH] drm/amdgpu: fix compiler warnings for df perfmons

[Yang, Philip]

Reviewed-by: Philip Yang <Philip.Yang at amd.com>

On 2019-10-17 1:56 p.m., Kim, Jonathan wrote:
> fixing compiler warnings in df v3.6 for c-state toggle and pmc count.
> 
> Change-Id: I74f8f1eafccf523a89d60d005e3549235f75c6b8
> Signed-off-by: Jonathan Kim <Jonathan.Kim at amd.com>
> ---
>   drivers/gpu/drm/amd/amdgpu/df_v3_6.c | 4 ++--
>   1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/gpu/drm/amd/amdgpu/df_v3_6.c b/drivers/gpu/drm/amd/amdgpu/df_v3_6.c
> index f403c62c944e..e1cf7e9c616a 100644
> --- a/drivers/gpu/drm/amd/amdgpu/df_v3_6.c
> +++ b/drivers/gpu/drm/amd/amdgpu/df_v3_6.c
> @@ -93,7 +93,7 @@ const struct attribute_group *df_v3_6_attr_groups[] = {
>   		NULL
>   };
>   
> -static df_v3_6_set_df_cstate(struct amdgpu_device *adev, int allow)
> +static int df_v3_6_set_df_cstate(struct amdgpu_device *adev, int allow)
>   {
>   	int r = 0;
>   
> @@ -546,7 +546,7 @@ static void df_v3_6_pmc_get_count(struct amdgpu_device *adev,
>   				  uint64_t config,
>   				  uint64_t *count)
>   {
> -	uint32_t lo_base_addr, hi_base_addr, lo_val, hi_val;
> +	uint32_t lo_base_addr, hi_base_addr, lo_val = 0, hi_val = 0;
>   	*count = 0;
>   
>   	switch (adev->asic_type) {
>