drm/omap: panel-lgphilips-lb035q02: 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-lgphilips-lb035q02.c b/drivers/gpu/drm/omapdrm/displays/panel-lgphilips-lb035q02.c
index 18eb60e..458f77b 100644 (file)
--- a/drivers/gpu/drm/omapdrm/displays/panel-lgphilips-lb035q02.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-lgphilips-lb035q02.c
@@ -240,44 +240,6 @@ static struct omap_dss_driver lb035q02_ops = {
        .get_resolution = omapdss_default_get_resolution,
 };
 
-static int lb035q02_probe_pdata(struct spi_device *spi)
-{
-       const struct panel_lb035q02_platform_data *pdata;
-       struct panel_drv_data *ddata = dev_get_drvdata(&spi->dev);
-       struct omap_dss_device *dssdev, *in;
-       int r;
-
-       pdata = dev_get_platdata(&spi->dev);
-
-       in = omap_dss_find_output(pdata->source);
-       if (in == NULL) {
-               dev_err(&spi->dev, "failed to find video source '%s'\n",
-                               pdata->source);
-               return -EPROBE_DEFER;
-       }
-
-       ddata->in = in;
-
-       ddata->data_lines = pdata->data_lines;
-
-       dssdev = &ddata->dssdev;
-       dssdev->name = pdata->name;
-
-       r = devm_gpio_request_one(&spi->dev, pdata->enable_gpio,
-                                       GPIOF_OUT_INIT_LOW, "panel enable");
-       if (r)
-               goto err_gpio;
-
-       ddata->enable_gpio = gpio_to_desc(pdata->enable_gpio);
-
-       ddata->backlight_gpio = pdata->backlight_gpio;
-
-       return 0;
-err_gpio:
-       omap_dss_put_device(ddata->in);
-       return r;
-}
-
 static int lb035q02_probe_of(struct spi_device *spi)
 {
        struct device_node *node = spi->dev.of_node;
@@ -320,17 +282,12 @@ static int lb035q02_panel_spi_probe(struct spi_device *spi)
 
        ddata->spi = spi;
 
-       if (dev_get_platdata(&spi->dev)) {
-               r = lb035q02_probe_pdata(spi);
-               if (r)
-                       return r;
-       } else if (spi->dev.of_node) {
-               r = lb035q02_probe_of(spi);
-               if (r)
-                       return r;
-       } else {
+       if (!spi->dev.of_node)
                return -ENODEV;
-       }
+
+       r = lb035q02_probe_of(spi);
+       if (r)
+               return r;
 
        if (gpio_is_valid(ddata->backlight_gpio)) {
                r = devm_gpio_request_one(&spi->dev, ddata->backlight_gpio,