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drm/i915/display: Drop dead code from hsw_read_infoframe() 

HSW_TVIDEO_DIP_CTL is read but not used.

Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Reviewed-by: Radhakrishna Sripada <radhakrishna.sripada@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210418002126.87882-4-jose.souza@intel.com
This commit is contained in:
José Roberto de Souza 2021-04-17 17:21:25 -07:00
parent 62e37c44a5
commit a37937cd8e
1 changed files with 1 additions and 3 deletions
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4
drivers/gpu/drm/i915/display/intel_hdmi.c
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@ -543,11 +543,9 @@ 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));