diff options
| author | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2016-04-26 23:35:42 +0300 |
|---|---|---|
| committer | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2016-06-06 10:14:28 +0300 |
| commit | a84a49d507b7bfb19430a983ecabfdf0bdcf4423 (patch) | |
| tree | e86b69bd9a43027d1d9a0436f4f45751012b1dad /drivers/gpu/drm/omapdrm | |
| parent | 5379be29121961bc85b0f10a4f6ef57334d5d6b6 (diff) | |
drm: omapdrm: panel-lgphilips-lb035q02: Remove unused backlight GPIO
The backlight GPIO was supported with platform data only. Now that the
driver only supports DT, the backlight GPIO is never initialized. Remove
it.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Diffstat (limited to 'drivers/gpu/drm/omapdrm')
| -rw-r--r-- | drivers/gpu/drm/omapdrm/displays/panel-lgphilips-lb035q02.c | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-lgphilips-lb035q02.c b/drivers/gpu/drm/omapdrm/displays/panel-lgphilips-lb035q02.c index ac680e1de603..945fe5e539c1 100644 --- a/drivers/gpu/drm/omapdrm/displays/panel-lgphilips-lb035q02.c +++ b/drivers/gpu/drm/omapdrm/displays/panel-lgphilips-lb035q02.c @@ -51,9 +51,6 @@ struct panel_drv_data { struct omap_video_timings videomode; - /* used for non-DT boot, to be removed */ - int backlight_gpio; - struct gpio_desc *enable_gpio; }; @@ -171,9 +168,6 @@ static int lb035q02_enable(struct omap_dss_device *dssdev) if (ddata->enable_gpio) gpiod_set_value_cansleep(ddata->enable_gpio, 1); - if (gpio_is_valid(ddata->backlight_gpio)) - gpio_set_value_cansleep(ddata->backlight_gpio, 1); - dssdev->state = OMAP_DSS_DISPLAY_ACTIVE; return 0; @@ -190,9 +184,6 @@ static void lb035q02_disable(struct omap_dss_device *dssdev) if (ddata->enable_gpio) gpiod_set_value_cansleep(ddata->enable_gpio, 0); - if (gpio_is_valid(ddata->backlight_gpio)) - gpio_set_value_cansleep(ddata->backlight_gpio, 0); - in->ops.dpi->disable(in); dssdev->state = OMAP_DSS_DISPLAY_DISABLED; @@ -256,8 +247,6 @@ static int lb035q02_probe_of(struct spi_device *spi) ddata->enable_gpio = gpio; - ddata->backlight_gpio = -ENOENT; - in = omapdss_of_find_source_for_first_ep(node); if (IS_ERR(in)) { dev_err(&spi->dev, "failed to find video source\n"); @@ -290,13 +279,6 @@ static int lb035q02_panel_spi_probe(struct spi_device *spi) if (r) return r; - if (gpio_is_valid(ddata->backlight_gpio)) { - r = devm_gpio_request_one(&spi->dev, ddata->backlight_gpio, - GPIOF_OUT_INIT_LOW, "panel backlight"); - if (r) - goto err_gpio; - } - ddata->videomode = lb035q02_timings; dssdev = &ddata->dssdev; @@ -316,7 +298,6 @@ static int lb035q02_panel_spi_probe(struct spi_device *spi) return 0; err_reg: -err_gpio: omap_dss_put_device(ddata->in); return r; } |