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drm/omap: panel-sharp-ls037v7dw01: remove pdata support

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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>
This commit is contained in:
Tomi Valkeinen 2016-02-22 18:13:36 +02:00
parent 4e040ec70b
commit 393c2698d6
1 changed files with 5 additions and 78 deletions
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79
drivers/gpu/drm/omapdrm/displays/panel-sharp-ls037v7dw01.c
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@ -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) {
if (!pdev->dev.of_node)
return -ENODEV;
r = sharp_ls_probe_of(pdev);
if (r)
return r;
} else {
return -ENODEV;
}
ddata->videomode = sharp_ls_timings;