[Intel-gfx] [PATCH] drm/i915: Remove unused "ret" variable.

[Nathan Ciobanu]

On Thu, Jul 19, 2018 at 04:42:17PM -0700, Rodrigo Vivi wrote:
> Just a small clean-up with no functional change, only
> removing a variable that is never actually used.
> 
> Cc: Dhinakaran Pandiyan <dhinakaran.pandiyan at intel.com>
> Signed-off-by: Rodrigo Vivi <rodrigo.vivi at intel.com>
Nice one :)
Reviewed-by: <nathan.d.ciobanu at linux.intel.com>
> ---
>  drivers/gpu/drm/i915/intel_dp_mst.c | 5 ++---
>  1 file changed, 2 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/gpu/drm/i915/intel_dp_mst.c b/drivers/gpu/drm/i915/intel_dp_mst.c
> index 7e3e01607643..18c65f8e4fe8 100644
> --- a/drivers/gpu/drm/i915/intel_dp_mst.c
> +++ b/drivers/gpu/drm/i915/intel_dp_mst.c
> @@ -263,7 +263,6 @@ static void intel_mst_enable_dp(struct intel_encoder *encoder,
>  	struct intel_dp *intel_dp = &intel_dig_port->dp;
>  	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
>  	enum port port = intel_dig_port->base.port;
> -	int ret;
>  
>  	DRM_DEBUG_KMS("active links %d\n", intel_dp->active_mst_links);
>  
> @@ -274,9 +273,9 @@ static void intel_mst_enable_dp(struct intel_encoder *encoder,
>  				    1))
>  		DRM_ERROR("Timed out waiting for ACT sent\n");
>  
> -	ret = drm_dp_check_act_status(&intel_dp->mst_mgr);
> +	drm_dp_check_act_status(&intel_dp->mst_mgr);
>  
> -	ret = drm_dp_update_payload_part2(&intel_dp->mst_mgr);
> +	drm_dp_update_payload_part2(&intel_dp->mst_mgr);
>  	if (pipe_config->has_audio)
>  		intel_audio_codec_enable(encoder, pipe_config, conn_state);
>  }
> -- 
> 2.17.1
> 
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