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fbdev: omapfb: panel-sony-acx565akm: remove support for platform data

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There are no users of panel_acx565akm_platform_data in the mainline
kernel so support for it can be removed from the panel driver.

Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Helge Deller <deller@gmx.de>
This commit is contained in:
Dmitry Torokhov 2022-11-03 20:16:31 -07:00 committed by Helge Deller
parent 257030d4ee
commit 5845b32edc
2 changed files with 6 additions and 55 deletions
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45
drivers/video/fbdev/omap2/omapfb/displays/panel-sony-acx565akm.c
View File

@ -23,7 +23,6 @@
#include <linux/of_gpio.h>
#include <video/omapfb_dss.h>
#include <video/omap-panel-data.h>
#define MIPID_CMD_READ_DISP_ID 0x04
#define MIPID_CMD_READ_RED 0x06
@ -688,32 +687,6 @@ static struct omap_dss_driver acx565akm_ops = {
.get_resolution = omapdss_default_get_resolution,
};
static int acx565akm_probe_pdata(struct spi_device *spi)
{
const struct panel_acx565akm_platform_data *pdata;
struct panel_drv_data *ddata = dev_get_drvdata(&spi->dev);
struct omap_dss_device *dssdev, *in;
pdata = dev_get_platdata(&spi->dev);
ddata->reset_gpio = pdata->reset_gpio;
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->datapairs = pdata->datapairs;
dssdev = &ddata->dssdev;
dssdev->name = pdata->name;
return 0;
}
static int acx565akm_probe_of(struct spi_device *spi)
{
struct panel_drv_data *ddata = dev_get_drvdata(&spi->dev);
@ -741,6 +714,9 @@ static int acx565akm_probe(struct spi_device *spi)
dev_dbg(&spi->dev, "%s\n", __func__);
if (!spi->dev.of_node)
return -ENODEV;
spi->mode = SPI_MODE_3;
ddata = devm_kzalloc(&spi->dev, sizeof(*ddata), GFP_KERNEL);
@ -753,18 +729,9 @@ static int acx565akm_probe(struct spi_device *spi)
mutex_init(&ddata->mutex);
if (dev_get_platdata(&spi->dev)) {
r = acx565akm_probe_pdata(spi);
if (r)
return r;
} else if (spi->dev.of_node) {
r = acx565akm_probe_of(spi);
if (r)
return r;
} else {
dev_err(&spi->dev, "platform data missing!\n");
return -ENODEV;
}
r = acx565akm_probe_of(spi);
if (r)
return r;
if (gpio_is_valid(ddata->reset_gpio)) {
r = devm_gpio_request_one(&spi->dev, ddata->reset_gpio,

16
include/video/omap-panel-data.h
View File

@ -52,20 +52,4 @@ struct panel_dpi_platform_data {
int enable_gpio;
};
/**
* panel_acx565akm platform data
* @name: name for this display entity
* @source: name of the display entity used as a video source
* @reset_gpio: gpio to reset the panel (or -1)
* @datapairs: number of SDI datapairs
*/
struct panel_acx565akm_platform_data {
const char *name;
const char *source;
int reset_gpio;
int datapairs;
};
#endif /* __OMAP_PANEL_DATA_H */