Re: [RESEND PATCH] pwm-backlight: fix the panel power sequence

From: Sascha Hauer
Date: Fri Oct 16 2015 - 04:36:27 EST


On Fri, Oct 16, 2015 at 09:37:34AM +0800, YH Huang wrote:
> In order to match the panel power sequence, disable the enable_gpio
> in the probe function. Also, reorder the code in the power_on and
> power_off function to match the timing.
> @@ -241,8 +242,7 @@ static int pwm_backlight_probe(struct platform_device *pdev)
> pb->dev = &pdev->dev;
> pb->enabled = false;
>
> - pb->enable_gpio = devm_gpiod_get_optional(&pdev->dev, "enable",
> - GPIOD_OUT_HIGH);
> + pb->enable_gpio = devm_gpiod_get_optional(&pdev->dev, "enable");

Please actually test your patches. This change here won't compile.

Sascha

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