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drm/omap: panel-lgphilips-lb035q02: 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 2016-02-18 17:22:54 +02:00
parent 7f7642b5b9
commit 4e040ec70b
1 changed files with 5 additions and 48 deletions
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53
drivers/gpu/drm/omapdrm/displays/panel-lgphilips-lb035q02.c
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@ -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,