[PATCH 1/2] drm/msm/adreno: Make adreno_gpu_state_get() return void

[Jordan Crouse]

On Mon, Dec 10, 2018 at 05:34:21PM +0530, Sharat Masetty wrote:
> We are not really checking the state of the adreno_gpu_state_get()
> function at the callers and in addition the state capture is mostly a
> best effort service, so make the function return void.

Reviewed-by: Jordan Crouse <jcrouse at codeaurora.org>
> Signed-off-by: Sharat Masetty <smasetty at codeaurora.org>
> ---
>  drivers/gpu/drm/msm/adreno/adreno_gpu.c | 4 +---
>  drivers/gpu/drm/msm/adreno/adreno_gpu.h | 2 +-
>  2 files changed, 2 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/gpu/drm/msm/adreno/adreno_gpu.c b/drivers/gpu/drm/msm/adreno/adreno_gpu.c
> index 1ca4bea..40bcf32 100644
> --- a/drivers/gpu/drm/msm/adreno/adreno_gpu.c
> +++ b/drivers/gpu/drm/msm/adreno/adreno_gpu.c
> @@ -380,7 +380,7 @@ bool adreno_idle(struct msm_gpu *gpu, struct msm_ringbuffer *ring)
>  	return false;
>  }
>  
> -int adreno_gpu_state_get(struct msm_gpu *gpu, struct msm_gpu_state *state)
> +void adreno_gpu_state_get(struct msm_gpu *gpu, struct msm_gpu_state *state)
>  {
>  	struct adreno_gpu *adreno_gpu = to_adreno_gpu(gpu);
>  	int i, count = 0;
> @@ -437,8 +437,6 @@ int adreno_gpu_state_get(struct msm_gpu *gpu, struct msm_gpu_state *state)
>  
>  		state->nr_registers = count;
>  	}
> -
> -	return 0;
>  }
>  
>  void adreno_gpu_state_destroy(struct msm_gpu_state *state)
> diff --git a/drivers/gpu/drm/msm/adreno/adreno_gpu.h b/drivers/gpu/drm/msm/adreno/adreno_gpu.h
> index 4973c8c..d4834b3 100644
> --- a/drivers/gpu/drm/msm/adreno/adreno_gpu.h
> +++ b/drivers/gpu/drm/msm/adreno/adreno_gpu.h
> @@ -235,7 +235,7 @@ int adreno_gpu_init(struct drm_device *drm, struct platform_device *pdev,
>  
>  void adreno_gpu_state_destroy(struct msm_gpu_state *state);
>  
> -int adreno_gpu_state_get(struct msm_gpu *gpu, struct msm_gpu_state *state);
> +void adreno_gpu_state_get(struct msm_gpu *gpu, struct msm_gpu_state *state);
>  int adreno_gpu_state_put(struct msm_gpu_state *state);
>  
>  /* ringbuffer helpers (the parts that are adreno specific) */
> -- 
> 1.9.1
> 

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