Move the dft_brightness validity check from the DT parsing function to the main probe. In this way we can validate it in case we are booting with or without DT.
Signed-off-by: Peter Ujfalusi <[email protected]> --- drivers/video/backlight/pwm_bl.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/video/backlight/pwm_bl.c b/drivers/video/backlight/pwm_bl.c index f0d6854..2a81c24 100644 --- a/drivers/video/backlight/pwm_bl.c +++ b/drivers/video/backlight/pwm_bl.c @@ -135,12 +135,6 @@ static int pwm_backlight_parse_dt(struct device *dev, if (ret < 0) return ret; - if (value >= data->max_brightness) { - dev_warn(dev, "invalid default brightness level: %u, using %u\n", - value, data->max_brightness - 1); - value = data->max_brightness - 1; - } - data->dft_brightness = value; } @@ -249,6 +243,12 @@ static int pwm_backlight_probe(struct platform_device *pdev) goto err_alloc; } + if (data->dft_brightness > data->max_brightness) { + dev_warn(&pdev->dev, + "invalid default brightness level: %u, using %u\n", + data->dft_brightness, data->max_brightness); + data->dft_brightness = data->max_brightness; + } bl->props.brightness = data->dft_brightness; backlight_update_status(bl); -- 1.8.1.1 _______________________________________________ devicetree-discuss mailing list [email protected] https://lists.ozlabs.org/listinfo/devicetree-discuss
