From: José Roberto de Souza Date: Sun, 18 Apr 2021 00:21:25 +0000 (-0700) Subject: drm/i915/display: Drop dead code from hsw_read_infoframe() X-Git-Tag: irq-urgent-2021-07-11~74^2~22^2~31 X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=a37937cd8e85ee0990bde73a9d67505448a52556;p=users%2Fdwmw2%2Flinux.git 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 Reviewed-by: Radhakrishna Sripada Link: https://patchwork.freedesktop.org/patch/msgid/20210418002126.87882-4-jose.souza@intel.com --- diff --git a/drivers/gpu/drm/i915/display/intel_hdmi.c b/drivers/gpu/drm/i915/display/intel_hdmi.c index 98da94ab3e244..299a94e78d037 100644 --- a/drivers/gpu/drm/i915/display/intel_hdmi.c +++ b/drivers/gpu/drm/i915/display/intel_hdmi.c @@ -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));