drm/omap: panel-sharp-ls037v7dw01: 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-sharp-ls037v7dw01.c b/drivers/gpu/drm/omapdrm/displays/panel-sharp-ls037v7dw01.c
index abfd1f6..529a017 100644 (file)
--- a/drivers/gpu/drm/omapdrm/displays/panel-sharp-ls037v7dw01.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-sharp-ls037v7dw01.c
@@ -18,7 +18,6 @@
 #include <linux/slab.h>
 #include <linux/regulator/consumer.h>
 #include <video/omapdss.h>
-#include <video/omap-panel-data.h>
 
 struct panel_drv_data {
        struct omap_dss_device dssdev;
@@ -197,73 +196,6 @@ static struct omap_dss_driver sharp_ls_ops = {
        .get_resolution = omapdss_default_get_resolution,
 };
 
-static int sharp_ls_get_gpio(struct device *dev, int gpio, unsigned long flags,
-                 char *desc, struct gpio_desc **gpiod)
-{
-       struct gpio_desc *gd;
-       int r;
-
-       *gpiod = NULL;
-
-       r = devm_gpio_request_one(dev, gpio, flags, desc);
-       if (r)
-               return r == -ENOENT ? 0 : r;
-
-       gd = gpio_to_desc(gpio);
-       if (IS_ERR(gd))
-               return PTR_ERR(gd) == -ENOENT ? 0 : PTR_ERR(gd);
-
-       *gpiod = gd;
-       return 0;
-}
-
-static int sharp_ls_probe_pdata(struct platform_device *pdev)
-{
-       const struct panel_sharp_ls037v7dw01_platform_data *pdata;
-       struct panel_drv_data *ddata = platform_get_drvdata(pdev);
-       struct omap_dss_device *dssdev, *in;
-       int r;
-
-       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 '%s'\n",
-                               pdata->source);
-               return -EPROBE_DEFER;
-       }
-
-       ddata->in = in;
-
-       ddata->data_lines = pdata->data_lines;
-
-       dssdev = &ddata->dssdev;
-       dssdev->name = pdata->name;
-
-       r = sharp_ls_get_gpio(&pdev->dev, pdata->mo_gpio, GPIOF_OUT_INIT_LOW,
-               "lcd MO", &ddata->mo_gpio);
-       if (r)
-               return r;
-       r = sharp_ls_get_gpio(&pdev->dev, pdata->lr_gpio, GPIOF_OUT_INIT_HIGH,
-               "lcd LR", &ddata->lr_gpio);
-       if (r)
-               return r;
-       r = sharp_ls_get_gpio(&pdev->dev, pdata->ud_gpio, GPIOF_OUT_INIT_HIGH,
-               "lcd UD", &ddata->ud_gpio);
-       if (r)
-               return r;
-       r = sharp_ls_get_gpio(&pdev->dev, pdata->resb_gpio, GPIOF_OUT_INIT_LOW,
-               "lcd RESB", &ddata->resb_gpio);
-       if (r)
-               return r;
-       r = sharp_ls_get_gpio(&pdev->dev, pdata->ini_gpio, GPIOF_OUT_INIT_LOW,
-               "lcd INI", &ddata->ini_gpio);
-       if (r)
-               return r;
-
-       return 0;
-}
-
 static  int sharp_ls_get_gpio_of(struct device *dev, int index, int val,
        const char *desc, struct gpio_desc **gpiod)
 {
@@ -340,17 +272,12 @@ static int sharp_ls_probe(struct platform_device *pdev)
 
        platform_set_drvdata(pdev, ddata);
 
-       if (dev_get_platdata(&pdev->dev)) {
-               r = sharp_ls_probe_pdata(pdev);
-               if (r)
-                       return r;
-       } else if (pdev->dev.of_node) {
-               r = sharp_ls_probe_of(pdev);
-               if (r)
-                       return r;
-       } else {
+       if (!pdev->dev.of_node)
                return -ENODEV;
-       }
+
+       r = sharp_ls_probe_of(pdev);
+       if (r)
+               return r;
 
        ddata->videomode = sharp_ls_timings;