diff options
Diffstat (limited to 'drivers/video')
| -rw-r--r-- | drivers/video/fbdev/omap2/displays-new/panel-dpi.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/video/fbdev/omap2/displays-new/panel-dpi.c b/drivers/video/fbdev/omap2/displays-new/panel-dpi.c index dca6b10d115..3636b61dc9b 100644 --- a/drivers/video/fbdev/omap2/displays-new/panel-dpi.c +++ b/drivers/video/fbdev/omap2/displays-new/panel-dpi.c @@ -210,14 +210,18 @@ static int panel_dpi_probe_of(struct platform_device *pdev) struct gpio_desc *gpio; gpio = devm_gpiod_get(&pdev->dev, "enable"); + if (IS_ERR(gpio)) { - dev_err(&pdev->dev, "failed to parse enable gpio\n"); - return PTR_ERR(gpio); + if (PTR_ERR(gpio) != -ENOENT) + return PTR_ERR(gpio); + else + gpio = NULL; } else { gpiod_direction_output(gpio, 0); - ddata->enable_gpio = gpio; } + ddata->enable_gpio = gpio; + ddata->backlight_gpio = -ENOENT; r = of_get_display_timing(node, "panel-timing", &timing); |