display.c uses dsi_get_pixel_size() which is implemented in the DSI
driver, and we won't have that in the omapdss-base module, to which we
want to move display.c
This patch changes display.c not to use dsi_get_pixel_size(). The call
can be replaced with a simple check for OMAP_DSS_DSI_FMT_RGB565.
We can also make dsi_get_pixel_size() static as it's no longer used
outside dsi.c.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
                else
                        return 16;
        case OMAP_DISPLAY_TYPE_DSI:
-               if (dsi_get_pixel_size(dssdev->panel.dsi_pix_fmt) > 16)
-                       return 24;
-               else
+               if (dssdev->panel.dsi_pix_fmt == OMAP_DSS_DSI_FMT_RGB565)
                        return 16;
+               else
+                       return 24;
        case OMAP_DISPLAY_TYPE_VENC:
        case OMAP_DISPLAY_TYPE_SDI:
        case OMAP_DISPLAY_TYPE_HDMI:
 
        return !value;
 }
 
-u8 dsi_get_pixel_size(enum omap_dss_dsi_pixel_format fmt)
+static u8 dsi_get_pixel_size(enum omap_dss_dsi_pixel_format fmt)
 {
        switch (fmt) {
        case OMAP_DSS_DSI_FMT_RGB888:
 
 void dsi_dump_clocks(struct seq_file *s);
 
 void dsi_irq_handler(void);
-u8 dsi_get_pixel_size(enum omap_dss_dsi_pixel_format fmt);
 
-#else
-static inline u8 dsi_get_pixel_size(enum omap_dss_dsi_pixel_format fmt)
-{
-       WARN(1, "%s: DSI not compiled in, returning pixel_size as 0\n",
-            __func__);
-       return 0;
-}
 #endif
 
 /* DPI */