[PATCH] drm/i2c: Add driver for PTN3460 LVDS/DP bridge

[Jani Nikula]

On Thu, 24 Jan 2013, Sean Paul <seanpaul at chromium.org> wrote:
> +static int ptn3460_power_up(struct ptn3460_platform_data *pd)
> +{
> +     int ret;
> +
> +     if (pd->gpio_pd_n > 0)
> +             gpio_set_value(pd->gpio_pd_n, 1);

Hi Sean, just a random thing that caught my eye: last I checked 0 is a
valid GPIO number. You can use gpio_is_valid() on the GPIO numbers.


BR,
Jani.