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authorPeter Ujfalusi <peter.ujfalusi@ti.com>2016-05-26 16:38:56 +0300
committerPeter Ujfalusi <peter.ujfalusi@ti.com>2016-06-03 16:06:26 +0300
commitb55753bed57b2b45199eeac08c5f3b3613ca1bed (patch)
treed249368fea50dd9c017c670a850393224d433f6d
parent5996a5ae4855a8b1f149820b4f62fde88283913d (diff)
downloadlinux-b55753bed57b2b45199eeac08c5f3b3613ca1bed.tar.bz2
omapfb: encoder-tfp410: Remove legacy boot support
The panel is not used by any legacy board files so the legacy (pdata) boot support can be dropped. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
-rw-r--r--drivers/video/fbdev/omap2/omapfb/displays/encoder-tfp410.c44
-rw-r--r--include/video/omap-panel-data.h14
2 files changed, 6 insertions, 52 deletions
diff --git a/drivers/video/fbdev/omap2/omapfb/displays/encoder-tfp410.c b/drivers/video/fbdev/omap2/omapfb/displays/encoder-tfp410.c
index d9048b3df495..778e3b384c2f 100644
--- a/drivers/video/fbdev/omap2/omapfb/displays/encoder-tfp410.c
+++ b/drivers/video/fbdev/omap2/omapfb/displays/encoder-tfp410.c
@@ -16,7 +16,6 @@
#include <linux/of_gpio.h>
#include <video/omapdss.h>
-#include <video/omap-panel-data.h>
struct panel_drv_data {
struct omap_dss_device dssdev;
@@ -166,32 +165,6 @@ static const struct omapdss_dvi_ops tfp410_dvi_ops = {
.get_timings = tfp410_get_timings,
};
-static int tfp410_probe_pdata(struct platform_device *pdev)
-{
- struct panel_drv_data *ddata = platform_get_drvdata(pdev);
- struct encoder_tfp410_platform_data *pdata;
- struct omap_dss_device *dssdev, *in;
-
- pdata = dev_get_platdata(&pdev->dev);
-
- ddata->pd_gpio = pdata->power_down_gpio;
-
- ddata->data_lines = pdata->data_lines;
-
- in = omap_dss_find_output(pdata->source);
- if (in == NULL) {
- dev_err(&pdev->dev, "Failed to find video source\n");
- return -ENODEV;
- }
-
- ddata->in = in;
-
- dssdev = &ddata->dssdev;
- dssdev->name = pdata->name;
-
- return 0;
-}
-
static int tfp410_probe_of(struct platform_device *pdev)
{
struct panel_drv_data *ddata = platform_get_drvdata(pdev);
@@ -225,23 +198,18 @@ static int tfp410_probe(struct platform_device *pdev)
struct omap_dss_device *dssdev;
int r;
+ if (!pdev->dev.of_node)
+ return -ENODEV;
+
ddata = devm_kzalloc(&pdev->dev, sizeof(*ddata), GFP_KERNEL);
if (!ddata)
return -ENOMEM;
platform_set_drvdata(pdev, ddata);
- if (dev_get_platdata(&pdev->dev)) {
- r = tfp410_probe_pdata(pdev);
- if (r)
- return r;
- } else if (pdev->dev.of_node) {
- r = tfp410_probe_of(pdev);
- if (r)
- return r;
- } else {
- return -ENODEV;
- }
+ r = tfp410_probe_of(pdev);
+ if (r)
+ return r;
if (gpio_is_valid(ddata->pd_gpio)) {
r = devm_gpio_request_one(&pdev->dev, ddata->pd_gpio,
diff --git a/include/video/omap-panel-data.h b/include/video/omap-panel-data.h
index 4d0b8832ae11..a64e9ba12b0d 100644
--- a/include/video/omap-panel-data.h
+++ b/include/video/omap-panel-data.h
@@ -33,20 +33,6 @@
struct omap_dss_device;
/**
- * encoder_tfp410 platform data
- * @name: name for this display entity
- * @power_down_gpio: gpio number for PD pin (or -1 if not available)
- * @data_lines: number of DPI datalines
- */
-struct encoder_tfp410_platform_data {
- const char *name;
- const char *source;
- int power_down_gpio;
- int data_lines;
-};
-
-
-/**
* connector_atv platform data
* @name: name for this display entity
* @source: name of the display entity used as a video source