drm/bridge/synopsys: dsi :remove is_panel_bridge
When using drm_of_panel_bridge_remove() we can simplify the code and remove is_panel_bridge from dw_mipi_dsi structure. Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org> Reviewed-by: Philippe Cornu <philippe.cornu@st.com> Tested-by: Philippe Cornu <philippe.cornu@st.com> Link: https://patchwork.freedesktop.org/patch/msgid/1506936888-23844-6-git-send-email-benjamin.gaignard@linaro.org
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@ -221,7 +221,6 @@ struct dw_mipi_dsi {
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struct drm_bridge bridge;
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struct mipi_dsi_host dsi_host;
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struct drm_bridge *panel_bridge;
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bool is_panel_bridge;
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struct device *dev;
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void __iomem *base;
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@ -297,7 +296,6 @@ static int dw_mipi_dsi_host_attach(struct mipi_dsi_host *host,
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bridge = drm_panel_bridge_add(panel, DRM_MODE_CONNECTOR_DSI);
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if (IS_ERR(bridge))
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return PTR_ERR(bridge);
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dsi->is_panel_bridge = true;
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}
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dsi->panel_bridge = bridge;
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@ -312,8 +310,7 @@ static int dw_mipi_dsi_host_detach(struct mipi_dsi_host *host,
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{
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struct dw_mipi_dsi *dsi = host_to_dsi(host);
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if (dsi->is_panel_bridge)
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drm_panel_bridge_remove(dsi->panel_bridge);
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drm_of_panel_bridge_remove(host->dev->of_node, 1, 0);
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drm_bridge_remove(&dsi->bridge);
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