drm/omap: panel-dsi-cm: remove pdata support

We no longer have any boards that require the platform data support from
the panel, so we can remove the related code.

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

diff --git a/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c b/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c
index 3414c2609320bcc54b9ae83efda9da6a13efd2c7..ae7dd625e19f636fdcb2e40f6df98c97f2f005f0 100644 (file)
--- a/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c
@@ -1127,40 +1127,6 @@ static struct omap_dss_driver dsicm_ops = {
        .memory_read    = dsicm_memory_read,
 };
 
-static int dsicm_probe_pdata(struct platform_device *pdev)
-{
-       const struct panel_dsicm_platform_data *pdata;
-       struct panel_drv_data *ddata = platform_get_drvdata(pdev);
-       struct omap_dss_device *dssdev, *in;
-
-       pdata = dev_get_platdata(&pdev->dev);
-
-       in = omap_dss_find_output(pdata->source);
-       if (in == NULL) {
-               dev_err(&pdev->dev, "failed to find video source\n");
-               return -EPROBE_DEFER;
-       }
-       ddata->in = in;
-
-       ddata->reset_gpio = pdata->reset_gpio;
-
-       if (pdata->use_ext_te)
-               ddata->ext_te_gpio = pdata->ext_te_gpio;
-       else
-               ddata->ext_te_gpio = -1;
-
-       ddata->ulps_timeout = pdata->ulps_timeout;
-
-       ddata->use_dsi_backlight = pdata->use_dsi_backlight;
-
-       ddata->pin_config = pdata->pin_config;
-
-       dssdev = &ddata->dssdev;
-       dssdev->name = pdata->name;
-
-       return 0;
-}
-
 static int dsicm_probe_of(struct platform_device *pdev)
 {
        struct device_node *node = pdev->dev.of_node;
@@ -1214,17 +1180,12 @@ static int dsicm_probe(struct platform_device *pdev)
        platform_set_drvdata(pdev, ddata);
        ddata->pdev = pdev;
 
-       if (dev_get_platdata(dev)) {
-               r = dsicm_probe_pdata(pdev);
-               if (r)
-                       return r;
-       } else if (pdev->dev.of_node) {
-               r = dsicm_probe_of(pdev);
-               if (r)
-                       return r;
-       } else {
+       if (pdev->dev.of_node)
                return -ENODEV;
-       }
+
+       r = dsicm_probe_of(pdev);
+       if (r)
+               return r;
 
        ddata->timings.x_res = 864;
        ddata->timings.y_res = 480;