[Intel-gfx] [PATCH 4/5] drm/i915/display: Drop dead code from hsw_read_infoframe()

[Sripada, Radhakrishna]

On Sat, Apr 17, 2021 at 05:21:25PM -0700, José Roberto de Souza wrote:
> HSW_TVIDEO_DIP_CTL is read but not used.
> 
Reviewed-by: Radhakrishna Sripada <radhakrishna.sripada at intel.com>
> Signed-off-by: José Roberto de Souza <jose.souza at intel.com>
> ---
>  drivers/gpu/drm/i915/display/intel_hdmi.c | 4 +---
>  1 file changed, 1 insertion(+), 3 deletions(-)
> 
> diff --git a/drivers/gpu/drm/i915/display/intel_hdmi.c b/drivers/gpu/drm/i915/display/intel_hdmi.c
> index 47a8f0a1c5e2..de7328685d40 100644
> --- a/drivers/gpu/drm/i915/display/intel_hdmi.c
> +++ b/drivers/gpu/drm/i915/display/intel_hdmi.c
> @@ -542,11 +542,9 @@ void hsw_read_infoframe(struct intel_encoder *encoder,
>  {
>  	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
>  	enum transcoder cpu_transcoder = crtc_state->cpu_transcoder;
> -	u32 val, *data = frame;
> +	u32 *data = frame;
>  	int i;
>  
> -	val = intel_de_read(dev_priv, HSW_TVIDEO_DIP_CTL(cpu_transcoder));
> -
>  	for (i = 0; i < len; i += 4)
>  		*data++ = intel_de_read(dev_priv,
>  				        hsw_dip_data_reg(dev_priv, cpu_transcoder, type, i >> 2));
> -- 
> 2.31.1
> 
> _______________________________________________
> Intel-gfx mailing list
> Intel-gfx at lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/intel-gfx