[PATCH 2/5] Treo680: remove unused LCD power GPIO
Marek Vasut
marek.vasut at gmail.com
Mon Aug 31 13:34:51 EDT 2009
Dne Po 31. srpna 2009 19:25:58 Tomáš Čech napsal(a):
> From: Tomáš Čech <sleep walker at suse.cz>
>
>
> Signed-off-by: Tomáš Čech <sleep_walker at suse.cz>
> ---
> arch/arm/mach-pxa/treo680.c | 10 +---------
> 1 files changed, 1 insertions(+), 9 deletions(-)
>
> diff --git a/arch/arm/mach-pxa/treo680.c b/arch/arm/mach-pxa/treo680.c
> index 050ad8e..57bccc3 100644
> --- a/arch/arm/mach-pxa/treo680.c
> +++ b/arch/arm/mach-pxa/treo680.c
> @@ -254,16 +254,9 @@ static int treo680_backlight_init(struct device *dev)
> ret = gpio_direction_output(GPIO_NR_TREO680_BL_POWER, 0);
> if (ret)
> goto err2;
> - ret = gpio_request(GPIO_NR_TREO680_LCD_POWER, "LCD POWER");
> - if (ret)
> - goto err2;
> - ret = gpio_direction_output(GPIO_NR_TREO680_LCD_POWER, 0);
> - if (ret)
> - goto err3;
>
> return 0;
> -err3:
> - gpio_free(GPIO_NR_TREO680_LCD_POWER);
> +
> err2:
> gpio_free(GPIO_NR_TREO680_BL_POWER);
> err:
> @@ -279,7 +272,6 @@ static int treo680_backlight_notify(int brightness)
> static void treo680_backlight_exit(struct device *dev)
> {
> gpio_free(GPIO_NR_TREO680_BL_POWER);
> - gpio_free(GPIO_NR_TREO680_LCD_POWER);
> }
>
> static struct platform_pwm_backlight_data treo680_backlight_data = {
Why was that GPIO there before then? Does this have any effect on the boot
problems you are experiencing with Centro/T680? Otherwise seems OK to me
Acked-by: Marek Vasut <marek.vasut at gmail.com>
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