OMAPDSS: n8x0 panel: remove use of platform_enable/disable

The n8x0 panel driver now manages the gpios required to configure the panel.
This was previously done in panel_n8x0_data's platform_enable/disable callbacks
defined in board files using this panel.

All the board files using this panel now pass the gpio information as platform
data via the panel_n8x0_data struct, which is needed by the panel driver to
configure the gpios connected to the panel. Hence, the uses of
platform_enable/disable ops can be safely removed now.

Signed-off-by: Archit Taneja <archit@ti.com>

diff --git a/drivers/video/omap2/displays/panel-n8x0.c b/drivers/video/omap2/displays/panel-n8x0.c
index c146a3d..f94ead6 100644 (file)
--- a/drivers/video/omap2/displays/panel-n8x0.c
+++ b/drivers/video/omap2/displays/panel-n8x0.c
@@ -295,12 +295,6 @@ static int n8x0_panel_power_on(struct omap_dss_device *dssdev)
 
        gpio_direction_output(bdata->ctrl_pwrdown, 1);
 
-       if (bdata->platform_enable) {
-               r = bdata->platform_enable(dssdev);
-               if (r)
-                       goto err_plat_en;
-       }
-
        omapdss_rfbi_set_size(dssdev, dssdev->panel.timings.x_res,
                dssdev->panel.timings.y_res);
        omapdss_rfbi_set_pixel_size(dssdev, dssdev->ctrl.pixel_size);
@@ -373,9 +367,6 @@ err_inv_panel:
 err_inv_chip:
        omapdss_rfbi_display_disable(dssdev);
 err_rfbi_en:
-       if (bdata->platform_disable)
-               bdata->platform_disable(dssdev);
-err_plat_en:
        gpio_direction_output(bdata->ctrl_pwrdown, 0);
        return r;
 }
@@ -392,9 +383,6 @@ static void n8x0_panel_power_off(struct omap_dss_device *dssdev)
        send_display_off(spi);
        send_sleep_in(spi);
 
-       if (bdata->platform_disable)
-               bdata->platform_disable(dssdev);
-
        /*
         * HACK: we should turn off the panel here, but there is some problem
         * with the initialization sequence, and we fail to init the panel if we