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| author | Stephen Boyd <swboyd@chromium.org> | 2023-08-29 11:47:29 -0700 |
|---|---|---|
| committer | Dmitry Baryshkov <dmitry.baryshkov@linaro.org> | 2023-10-09 12:17:46 +0300 |
| commit | de77a7333025527d10e87a27c8a1c9ee96de8d24 (patch) | |
| tree | 7a3b9decb6a2e54bf2a265c29fd71e072950dea3 /drivers/gpu/drm/msm/dp/dp_panel.c | |
| parent | 7bfd3259b1fc43b970b8a0761302a9140b71d815 (diff) | |
| download | linux-next-de77a7333025527d10e87a27c8a1c9ee96de8d24.tar.gz linux-next-de77a7333025527d10e87a27c8a1c9ee96de8d24.zip | |
drm/msm/dp: Remove aux_cfg_update_done and related code
The member 'aux_cfg_update_done' is always false. This is dead code that
never runs. Remove it.
Cc: Vinod Polimera <quic_vpolimer@quicinc.com>
Cc: Kuogee Hsieh <quic_khsieh@quicinc.com>
Signed-off-by: Stephen Boyd <swboyd@chromium.org>
Tested-by: Kuogee Hsieh <quic_khsieh@quicinc.com>
Reviewed-by: Kuogee Hsieh <quic_khsieh@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/554985/
Link: https://lore.kernel.org/r/20230829184735.2841739-5-swboyd@chromium.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Diffstat (limited to 'drivers/gpu/drm/msm/dp/dp_panel.c')
| -rw-r--r-- | drivers/gpu/drm/msm/dp/dp_panel.c | 15 |
1 files changed, 0 insertions, 15 deletions
diff --git a/drivers/gpu/drm/msm/dp/dp_panel.c b/drivers/gpu/drm/msm/dp/dp_panel.c index 9fb4e963fefb..0893522ae158 100644 --- a/drivers/gpu/drm/msm/dp/dp_panel.c +++ b/drivers/gpu/drm/msm/dp/dp_panel.c @@ -17,7 +17,6 @@ struct dp_panel_private { struct dp_link *link; struct dp_catalog *catalog; bool panel_on; - bool aux_cfg_update_done; }; static void dp_panel_read_psr_cap(struct dp_panel_private *panel) @@ -177,19 +176,6 @@ int dp_panel_read_sink_caps(struct dp_panel *dp_panel, } } - if (panel->aux_cfg_update_done) { - drm_dbg_dp(panel->drm_dev, - "read DPCD with updated AUX config\n"); - rc = dp_panel_read_dpcd(dp_panel); - bw_code = drm_dp_link_rate_to_bw_code(dp_panel->link_info.rate); - if (rc || !is_link_rate_valid(bw_code) || - !is_lane_count_valid(dp_panel->link_info.num_lanes) - || (bw_code > dp_panel->max_bw_code)) { - DRM_ERROR("read dpcd failed %d\n", rc); - return rc; - } - panel->aux_cfg_update_done = false; - } end: return rc; } @@ -434,7 +420,6 @@ struct dp_panel *dp_panel_get(struct dp_panel_in *in) dp_panel = &panel->dp_panel; dp_panel->max_bw_code = DP_LINK_BW_8_1; - panel->aux_cfg_update_done = false; return dp_panel; } |