drm: omapdrm: Don't forward set_min_bus_tput() to no-op platform code (493b683b) · Commits · 戴 / test

The OMAP implementation of the set_min_bus_tput() API is a no-op. There's no point in forwarding the driver calls to the platform code. Remove the use of the related platform data callback, but keep the internal function as a reminder that the feature will need to be implemented when the OMAP platform will provide support. Signed-off-by:

Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by:

Tomi Valkeinen <tomi.valkeinen@ti.com> Signed-off-by:

Tomi Valkeinen <tomi.valkeinen@ti.com>

drivers/gpu/drm/omapdrm/dss/core.c

+0 −10

Original line number	Diff line number	Diff line
		@@ -50,16 +50,6 @@ enum omapdss_version omapdss_get_version(void)
		}
		EXPORT_SYMBOL(omapdss_get_version);

		int dss_set_min_bus_tput(struct device *dev, unsigned long tput)
		{
		struct omap_dss_board_info *pdata = core.pdev->dev.platform_data;

		if (pdata->set_min_bus_tput)
		return pdata->set_min_bus_tput(dev, tput);
		else
		return 0;
		}

		#if defined(CONFIG_OMAP2_DSS_DEBUGFS)
		static int dss_debug_show(struct seq_file s, void unused)
		{

drivers/gpu/drm/omapdrm/dss/dss.h

+6 −1

Original line number	Diff line number	Diff line
		@@ -219,7 +219,12 @@ struct seq_file;
		struct platform_device;

		/* core */
		int dss_set_min_bus_tput(struct device *dev, unsigned long tput);
		static inline int dss_set_min_bus_tput(struct device *dev, unsigned long tput)
		{
		/* To be implemented when the OMAP platform will provide this feature */
		return 0;
		}

		int dss_debugfs_create_file(const char name, void (write)(struct seq_file *));

		static inline bool dss_mgr_is_lcd(enum omap_channel id)

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