From 7c5f93b05efc72feb206348da00a0a77e631a3c2 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Ville=20Syrj=C3=A4l=C3=A4?= Date: Tue, 8 Sep 2015 13:40:49 +0300 Subject: [PATCH] drm/i915: Constify adjusted_mode MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Make adjusted_mode const whereever we don't have to modify it. This only covers cases when we have a local adjusted_mode variable, and doesn't make any difference for cases where we just dereference pipe_config->adjusted_mode. Signed-off-by: Ville Syrjälä Reviewed-by: Mika Kahola Signed-off-by: Daniel Vetter --- drivers/gpu/drm/i915/dvo.h | 4 ++-- drivers/gpu/drm/i915/dvo_ch7017.c | 4 ++-- drivers/gpu/drm/i915/dvo_ch7xxx.c | 4 ++-- drivers/gpu/drm/i915/dvo_ivch.c | 4 ++-- drivers/gpu/drm/i915/dvo_ns2501.c | 4 ++-- drivers/gpu/drm/i915/dvo_sil164.c | 4 ++-- drivers/gpu/drm/i915/dvo_tfp410.c | 4 ++-- drivers/gpu/drm/i915/intel_audio.c | 2 +- drivers/gpu/drm/i915/intel_crt.c | 2 +- drivers/gpu/drm/i915/intel_display.c | 8 ++++---- drivers/gpu/drm/i915/intel_dp.c | 2 +- drivers/gpu/drm/i915/intel_dp_mst.c | 2 +- drivers/gpu/drm/i915/intel_drv.h | 2 +- drivers/gpu/drm/i915/intel_dsi.c | 2 +- drivers/gpu/drm/i915/intel_dvo.c | 2 +- drivers/gpu/drm/i915/intel_hdmi.c | 22 +++++++++++----------- drivers/gpu/drm/i915/intel_panel.c | 14 ++++---------- drivers/gpu/drm/i915/intel_pm.c | 9 +++------ drivers/gpu/drm/i915/intel_sdvo.c | 2 +- 19 files changed, 44 insertions(+), 53 deletions(-) diff --git a/drivers/gpu/drm/i915/dvo.h b/drivers/gpu/drm/i915/dvo.h index 312163379db9..0e2c1b9648a7 100644 --- a/drivers/gpu/drm/i915/dvo.h +++ b/drivers/gpu/drm/i915/dvo.h @@ -94,8 +94,8 @@ struct intel_dvo_dev_ops { * after this function is called. */ void (*mode_set)(struct intel_dvo_device *dvo, - struct drm_display_mode *mode, - struct drm_display_mode *adjusted_mode); + const struct drm_display_mode *mode, + const struct drm_display_mode *adjusted_mode); /* * Probe for a connected output, and return detect_status. diff --git a/drivers/gpu/drm/i915/dvo_ch7017.c b/drivers/gpu/drm/i915/dvo_ch7017.c index 86b27d1d90c2..cbb22027a3ce 100644 --- a/drivers/gpu/drm/i915/dvo_ch7017.c +++ b/drivers/gpu/drm/i915/dvo_ch7017.c @@ -255,8 +255,8 @@ static enum drm_mode_status ch7017_mode_valid(struct intel_dvo_device *dvo, } static void ch7017_mode_set(struct intel_dvo_device *dvo, - struct drm_display_mode *mode, - struct drm_display_mode *adjusted_mode) + const struct drm_display_mode *mode, + const struct drm_display_mode *adjusted_mode) { uint8_t lvds_pll_feedback_div, lvds_pll_vco_control; uint8_t outputs_enable, lvds_control_2, lvds_power_down; diff --git a/drivers/gpu/drm/i915/dvo_ch7xxx.c b/drivers/gpu/drm/i915/dvo_ch7xxx.c index 80449f475960..4b4acc1a06fe 100644 --- a/drivers/gpu/drm/i915/dvo_ch7xxx.c +++ b/drivers/gpu/drm/i915/dvo_ch7xxx.c @@ -275,8 +275,8 @@ static enum drm_mode_status ch7xxx_mode_valid(struct intel_dvo_device *dvo, } static void ch7xxx_mode_set(struct intel_dvo_device *dvo, - struct drm_display_mode *mode, - struct drm_display_mode *adjusted_mode) + const struct drm_display_mode *mode, + const struct drm_display_mode *adjusted_mode) { uint8_t tvco, tpcp, tpd, tlpf, idf; diff --git a/drivers/gpu/drm/i915/dvo_ivch.c b/drivers/gpu/drm/i915/dvo_ivch.c index e082f75317a0..ff9f1b077d83 100644 --- a/drivers/gpu/drm/i915/dvo_ivch.c +++ b/drivers/gpu/drm/i915/dvo_ivch.c @@ -394,8 +394,8 @@ static bool ivch_get_hw_state(struct intel_dvo_device *dvo) } static void ivch_mode_set(struct intel_dvo_device *dvo, - struct drm_display_mode *mode, - struct drm_display_mode *adjusted_mode) + const struct drm_display_mode *mode, + const struct drm_display_mode *adjusted_mode) { struct ivch_priv *priv = dvo->dev_priv; uint16_t vr40 = 0; diff --git a/drivers/gpu/drm/i915/dvo_ns2501.c b/drivers/gpu/drm/i915/dvo_ns2501.c index 97ae8aa157e9..063859fff0f0 100644 --- a/drivers/gpu/drm/i915/dvo_ns2501.c +++ b/drivers/gpu/drm/i915/dvo_ns2501.c @@ -546,8 +546,8 @@ static enum drm_mode_status ns2501_mode_valid(struct intel_dvo_device *dvo, } static void ns2501_mode_set(struct intel_dvo_device *dvo, - struct drm_display_mode *mode, - struct drm_display_mode *adjusted_mode) + const struct drm_display_mode *mode, + const struct drm_display_mode *adjusted_mode) { const struct ns2501_configuration *conf; struct ns2501_priv *ns = (struct ns2501_priv *)(dvo->dev_priv); diff --git a/drivers/gpu/drm/i915/dvo_sil164.c b/drivers/gpu/drm/i915/dvo_sil164.c index fa0114967076..26f13eb634f9 100644 --- a/drivers/gpu/drm/i915/dvo_sil164.c +++ b/drivers/gpu/drm/i915/dvo_sil164.c @@ -190,8 +190,8 @@ static enum drm_mode_status sil164_mode_valid(struct intel_dvo_device *dvo, } static void sil164_mode_set(struct intel_dvo_device *dvo, - struct drm_display_mode *mode, - struct drm_display_mode *adjusted_mode) + const struct drm_display_mode *mode, + const struct drm_display_mode *adjusted_mode) { /* As long as the basics are set up, since we don't have clock * dependencies in the mode setup, we can just leave the diff --git a/drivers/gpu/drm/i915/dvo_tfp410.c b/drivers/gpu/drm/i915/dvo_tfp410.c index 7853719a0e81..6f1a0a6d4e22 100644 --- a/drivers/gpu/drm/i915/dvo_tfp410.c +++ b/drivers/gpu/drm/i915/dvo_tfp410.c @@ -222,8 +222,8 @@ static enum drm_mode_status tfp410_mode_valid(struct intel_dvo_device *dvo, } static void tfp410_mode_set(struct intel_dvo_device *dvo, - struct drm_display_mode *mode, - struct drm_display_mode *adjusted_mode) + const struct drm_display_mode *mode, + const struct drm_display_mode *adjusted_mode) { /* As long as the basics are set up, since we don't have clock dependencies * in the mode setup, we can just leave the registers alone and everything diff --git a/drivers/gpu/drm/i915/intel_audio.c b/drivers/gpu/drm/i915/intel_audio.c index e4c30e8c2674..b08b4a7fae49 100644 --- a/drivers/gpu/drm/i915/intel_audio.c +++ b/drivers/gpu/drm/i915/intel_audio.c @@ -397,7 +397,7 @@ void intel_audio_codec_enable(struct intel_encoder *intel_encoder) { struct drm_encoder *encoder = &intel_encoder->base; struct intel_crtc *crtc = to_intel_crtc(encoder->crtc); - struct drm_display_mode *adjusted_mode = &crtc->config->base.adjusted_mode; + const struct drm_display_mode *adjusted_mode = &crtc->config->base.adjusted_mode; struct drm_connector *connector; struct drm_device *dev = encoder->dev; struct drm_i915_private *dev_priv = dev->dev_private; diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c index 6ce38e3edf21..cac7928ebc49 100644 --- a/drivers/gpu/drm/i915/intel_crt.c +++ b/drivers/gpu/drm/i915/intel_crt.c @@ -158,7 +158,7 @@ static void intel_crt_set_dpms(struct intel_encoder *encoder, int mode) struct drm_i915_private *dev_priv = dev->dev_private; struct intel_crt *crt = intel_encoder_to_crt(encoder); struct intel_crtc *crtc = to_intel_crtc(encoder->base.crtc); - struct drm_display_mode *adjusted_mode = &crtc->config->base.adjusted_mode; + const struct drm_display_mode *adjusted_mode = &crtc->config->base.adjusted_mode; u32 adpa; if (INTEL_INFO(dev)->gen >= 5) diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 5105e09b65cc..47bf13ff5e24 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -4392,7 +4392,7 @@ skl_update_scaler(struct intel_crtc_state *crtc_state, bool force_detach, int skl_update_scaler_crtc(struct intel_crtc_state *state) { struct intel_crtc *intel_crtc = to_intel_crtc(state->base.crtc); - struct drm_display_mode *adjusted_mode = &state->base.adjusted_mode; + const struct drm_display_mode *adjusted_mode = &state->base.adjusted_mode; DRM_DEBUG_KMS("Updating scaler for [CRTC:%i] scaler_user index %u.%u\n", intel_crtc->base.base.id, intel_crtc->pipe, SKL_CRTC_INDEX); @@ -6477,7 +6477,7 @@ static int ironlake_fdi_compute_config(struct intel_crtc *intel_crtc, struct intel_crtc_state *pipe_config) { struct drm_device *dev = intel_crtc->base.dev; - struct drm_display_mode *adjusted_mode = &pipe_config->base.adjusted_mode; + const struct drm_display_mode *adjusted_mode = &pipe_config->base.adjusted_mode; int lane, link_bw, fdi_dotclock, ret; bool needs_recompute = false; @@ -6556,7 +6556,7 @@ static int intel_crtc_compute_config(struct intel_crtc *crtc, { struct drm_device *dev = crtc->base.dev; struct drm_i915_private *dev_priv = dev->dev_private; - struct drm_display_mode *adjusted_mode = &pipe_config->base.adjusted_mode; + const struct drm_display_mode *adjusted_mode = &pipe_config->base.adjusted_mode; /* FIXME should check pixel clock limits on all platforms */ if (INTEL_INFO(dev)->gen < 4) { @@ -7624,7 +7624,7 @@ static void intel_set_pipe_timings(struct intel_crtc *intel_crtc) struct drm_i915_private *dev_priv = dev->dev_private; enum pipe pipe = intel_crtc->pipe; enum transcoder cpu_transcoder = intel_crtc->config->cpu_transcoder; - struct drm_display_mode *adjusted_mode = &intel_crtc->config->base.adjusted_mode; + const struct drm_display_mode *adjusted_mode = &intel_crtc->config->base.adjusted_mode; uint32_t crtc_vtotal, crtc_vblank_end; int vsyncshift = 0; diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index 06a2b1046daf..77f733007e32 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -1587,7 +1587,7 @@ static void intel_dp_prepare(struct intel_encoder *encoder) struct intel_dp *intel_dp = enc_to_intel_dp(&encoder->base); enum port port = dp_to_dig_port(intel_dp)->port; struct intel_crtc *crtc = to_intel_crtc(encoder->base.crtc); - struct drm_display_mode *adjusted_mode = &crtc->config->base.adjusted_mode; + const struct drm_display_mode *adjusted_mode = &crtc->config->base.adjusted_mode; intel_dp_set_link_params(intel_dp, crtc->config); diff --git a/drivers/gpu/drm/i915/intel_dp_mst.c b/drivers/gpu/drm/i915/intel_dp_mst.c index cccf014d55c1..ca4d0220ecd4 100644 --- a/drivers/gpu/drm/i915/intel_dp_mst.c +++ b/drivers/gpu/drm/i915/intel_dp_mst.c @@ -40,7 +40,7 @@ static bool intel_dp_mst_compute_config(struct intel_encoder *encoder, struct drm_atomic_state *state; int bpp, i; int lane_count, slots; - struct drm_display_mode *adjusted_mode = &pipe_config->base.adjusted_mode; + const struct drm_display_mode *adjusted_mode = &pipe_config->base.adjusted_mode; struct drm_connector *drm_connector; struct intel_connector *connector, *found = NULL; struct drm_connector_state *connector_state; diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index c96289dba380..c98ed81c3a2e 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -683,7 +683,7 @@ struct intel_hdmi { const void *frame, ssize_t len); void (*set_infoframes)(struct drm_encoder *encoder, bool enable, - struct drm_display_mode *adjusted_mode); + const struct drm_display_mode *adjusted_mode); bool (*infoframe_enabled)(struct drm_encoder *encoder); }; diff --git a/drivers/gpu/drm/i915/intel_dsi.c b/drivers/gpu/drm/i915/intel_dsi.c index 4fb97c07bbc2..eb86ba7faaac 100644 --- a/drivers/gpu/drm/i915/intel_dsi.c +++ b/drivers/gpu/drm/i915/intel_dsi.c @@ -774,7 +774,7 @@ static void intel_dsi_prepare(struct intel_encoder *intel_encoder) struct drm_i915_private *dev_priv = dev->dev_private; struct intel_crtc *intel_crtc = to_intel_crtc(encoder->crtc); struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder); - struct drm_display_mode *adjusted_mode = &intel_crtc->config->base.adjusted_mode; + const struct drm_display_mode *adjusted_mode = &intel_crtc->config->base.adjusted_mode; enum port port; unsigned int bpp = intel_crtc->config->pipe_bpp; u32 val, tmp; diff --git a/drivers/gpu/drm/i915/intel_dvo.c b/drivers/gpu/drm/i915/intel_dvo.c index 555afbcb6043..8492053e0ff0 100644 --- a/drivers/gpu/drm/i915/intel_dvo.c +++ b/drivers/gpu/drm/i915/intel_dvo.c @@ -251,7 +251,7 @@ static void intel_dvo_pre_enable(struct intel_encoder *encoder) struct drm_device *dev = encoder->base.dev; struct drm_i915_private *dev_priv = dev->dev_private; struct intel_crtc *crtc = to_intel_crtc(encoder->base.crtc); - struct drm_display_mode *adjusted_mode = &crtc->config->base.adjusted_mode; + const struct drm_display_mode *adjusted_mode = &crtc->config->base.adjusted_mode; struct intel_dvo *intel_dvo = enc_to_dvo(encoder); int pipe = crtc->pipe; u32 dvo_val; diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c index 08f8399f8418..af231ede4776 100644 --- a/drivers/gpu/drm/i915/intel_hdmi.c +++ b/drivers/gpu/drm/i915/intel_hdmi.c @@ -447,7 +447,7 @@ static void intel_write_infoframe(struct drm_encoder *encoder, } static void intel_hdmi_set_avi_infoframe(struct drm_encoder *encoder, - struct drm_display_mode *adjusted_mode) + const struct drm_display_mode *adjusted_mode) { struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(encoder); struct intel_crtc *intel_crtc = to_intel_crtc(encoder->crtc); @@ -491,7 +491,7 @@ static void intel_hdmi_set_spd_infoframe(struct drm_encoder *encoder) static void intel_hdmi_set_hdmi_infoframe(struct drm_encoder *encoder, - struct drm_display_mode *adjusted_mode) + const struct drm_display_mode *adjusted_mode) { union hdmi_infoframe frame; int ret; @@ -506,7 +506,7 @@ intel_hdmi_set_hdmi_infoframe(struct drm_encoder *encoder, static void g4x_set_infoframes(struct drm_encoder *encoder, bool enable, - struct drm_display_mode *adjusted_mode) + const struct drm_display_mode *adjusted_mode) { struct drm_i915_private *dev_priv = encoder->dev->dev_private; struct intel_digital_port *intel_dig_port = enc_to_dig_port(encoder); @@ -658,7 +658,7 @@ static bool intel_hdmi_set_gcp_infoframe(struct drm_encoder *encoder) static void ibx_set_infoframes(struct drm_encoder *encoder, bool enable, - struct drm_display_mode *adjusted_mode) + const struct drm_display_mode *adjusted_mode) { struct drm_i915_private *dev_priv = encoder->dev->dev_private; struct intel_crtc *intel_crtc = to_intel_crtc(encoder->crtc); @@ -710,7 +710,7 @@ static void ibx_set_infoframes(struct drm_encoder *encoder, static void cpt_set_infoframes(struct drm_encoder *encoder, bool enable, - struct drm_display_mode *adjusted_mode) + const struct drm_display_mode *adjusted_mode) { struct drm_i915_private *dev_priv = encoder->dev->dev_private; struct intel_crtc *intel_crtc = to_intel_crtc(encoder->crtc); @@ -752,7 +752,7 @@ static void cpt_set_infoframes(struct drm_encoder *encoder, static void vlv_set_infoframes(struct drm_encoder *encoder, bool enable, - struct drm_display_mode *adjusted_mode) + const struct drm_display_mode *adjusted_mode) { struct drm_i915_private *dev_priv = encoder->dev->dev_private; struct intel_digital_port *intel_dig_port = enc_to_dig_port(encoder); @@ -804,7 +804,7 @@ static void vlv_set_infoframes(struct drm_encoder *encoder, static void hsw_set_infoframes(struct drm_encoder *encoder, bool enable, - struct drm_display_mode *adjusted_mode) + const struct drm_display_mode *adjusted_mode) { struct drm_i915_private *dev_priv = encoder->dev->dev_private; struct intel_crtc *intel_crtc = to_intel_crtc(encoder->crtc); @@ -841,7 +841,7 @@ static void intel_hdmi_prepare(struct intel_encoder *encoder) struct drm_i915_private *dev_priv = dev->dev_private; struct intel_crtc *crtc = to_intel_crtc(encoder->base.crtc); struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(&encoder->base); - struct drm_display_mode *adjusted_mode = &crtc->config->base.adjusted_mode; + const struct drm_display_mode *adjusted_mode = &crtc->config->base.adjusted_mode; u32 hdmi_val; hdmi_val = SDVO_ENCODING_HDMI; @@ -1537,7 +1537,7 @@ static void intel_hdmi_pre_enable(struct intel_encoder *encoder) { struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(&encoder->base); struct intel_crtc *intel_crtc = to_intel_crtc(encoder->base.crtc); - struct drm_display_mode *adjusted_mode = &intel_crtc->config->base.adjusted_mode; + const struct drm_display_mode *adjusted_mode = &intel_crtc->config->base.adjusted_mode; intel_hdmi_prepare(encoder); @@ -1554,7 +1554,7 @@ static void vlv_hdmi_pre_enable(struct intel_encoder *encoder) struct drm_i915_private *dev_priv = dev->dev_private; struct intel_crtc *intel_crtc = to_intel_crtc(encoder->base.crtc); - struct drm_display_mode *adjusted_mode = &intel_crtc->config->base.adjusted_mode; + const struct drm_display_mode *adjusted_mode = &intel_crtc->config->base.adjusted_mode; enum dpio_channel port = vlv_dport_to_channel(dport); int pipe = intel_crtc->pipe; u32 val; @@ -1820,7 +1820,7 @@ static void chv_hdmi_pre_enable(struct intel_encoder *encoder) struct drm_i915_private *dev_priv = dev->dev_private; struct intel_crtc *intel_crtc = to_intel_crtc(encoder->base.crtc); - struct drm_display_mode *adjusted_mode = &intel_crtc->config->base.adjusted_mode; + const struct drm_display_mode *adjusted_mode = &intel_crtc->config->base.adjusted_mode; enum dpio_channel ch = vlv_dport_to_channel(dport); int pipe = intel_crtc->pipe; int data, i, stagger; diff --git a/drivers/gpu/drm/i915/intel_panel.c b/drivers/gpu/drm/i915/intel_panel.c index 2806049e3a62..dd71e7f139e3 100644 --- a/drivers/gpu/drm/i915/intel_panel.c +++ b/drivers/gpu/drm/i915/intel_panel.c @@ -105,12 +105,8 @@ intel_pch_panel_fitting(struct intel_crtc *intel_crtc, struct intel_crtc_state *pipe_config, int fitting_mode) { - struct drm_display_mode *adjusted_mode; - int x, y, width, height; - - adjusted_mode = &pipe_config->base.adjusted_mode; - - x = y = width = height = 0; + const struct drm_display_mode *adjusted_mode = &pipe_config->base.adjusted_mode; + int x = 0, y = 0, width = 0, height = 0; /* Native modes don't need fitting */ if (adjusted_mode->crtc_hdisplay == pipe_config->pipe_src_w && @@ -230,7 +226,7 @@ static inline u32 panel_fitter_scaling(u32 source, u32 target) static void i965_scale_aspect(struct intel_crtc_state *pipe_config, u32 *pfit_control) { - struct drm_display_mode *adjusted_mode = &pipe_config->base.adjusted_mode; + const struct drm_display_mode *adjusted_mode = &pipe_config->base.adjusted_mode; u32 scaled_width = adjusted_mode->crtc_hdisplay * pipe_config->pipe_src_h; u32 scaled_height = pipe_config->pipe_src_w * @@ -310,9 +306,7 @@ void intel_gmch_panel_fitting(struct intel_crtc *intel_crtc, { struct drm_device *dev = intel_crtc->base.dev; u32 pfit_control = 0, pfit_pgm_ratios = 0, border = 0; - struct drm_display_mode *adjusted_mode; - - adjusted_mode = &pipe_config->base.adjusted_mode; + struct drm_display_mode *adjusted_mode = &pipe_config->base.adjusted_mode; /* Native modes don't need fitting */ if (adjusted_mode->crtc_hdisplay == pipe_config->pipe_src_w && diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index d5c60bbb9c4c..7da3358405d4 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -703,12 +703,9 @@ static void pineview_update_wm(struct drm_crtc *unused_crtc) crtc = single_enabled_crtc(dev); if (crtc) { - const struct drm_display_mode *adjusted_mode; + const struct drm_display_mode *adjusted_mode = &to_intel_crtc(crtc)->config->base.adjusted_mode; int pixel_size = crtc->primary->state->fb->bits_per_pixel / 8; - int clock; - - adjusted_mode = &to_intel_crtc(crtc)->config->base.adjusted_mode; - clock = adjusted_mode->crtc_clock; + int clock = adjusted_mode->crtc_clock; /* Display SR */ wm = intel_calculate_wm(clock, &pineview_display_wm, @@ -2086,7 +2083,7 @@ hsw_compute_linetime_wm(struct drm_device *dev, struct drm_crtc *crtc) { struct drm_i915_private *dev_priv = dev->dev_private; struct intel_crtc *intel_crtc = to_intel_crtc(crtc); - struct drm_display_mode *adjusted_mode = &intel_crtc->config->base.adjusted_mode; + const struct drm_display_mode *adjusted_mode = &intel_crtc->config->base.adjusted_mode; u32 linetime, ips_linetime; if (!intel_crtc->active) diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c index 9df6bbd1872c..857b1bd71156 100644 --- a/drivers/gpu/drm/i915/intel_sdvo.c +++ b/drivers/gpu/drm/i915/intel_sdvo.c @@ -1189,7 +1189,7 @@ static void intel_sdvo_pre_enable(struct intel_encoder *intel_encoder) struct drm_device *dev = intel_encoder->base.dev; struct drm_i915_private *dev_priv = dev->dev_private; struct intel_crtc *crtc = to_intel_crtc(intel_encoder->base.crtc); - struct drm_display_mode *adjusted_mode = &crtc->config->base.adjusted_mode; + const struct drm_display_mode *adjusted_mode = &crtc->config->base.adjusted_mode; struct drm_display_mode *mode = &crtc->config->base.mode; struct intel_sdvo *intel_sdvo = to_sdvo(intel_encoder); u32 sdvox; -- 2.20.1