Re: [PATCH] gpio: sx150x: Fix compile issue when CONFIG_OF_GPIO is not defined

[Alexandre Courbot <gnurou@xxxxxxxxx>]

On Fri, Jan 23, 2015 at 9:37 AM, Murilo Opsfelder Araujo
<mopsfelder@xxxxxxxxx> wrote:
> Without this patch, the compilation of gpio-sx150x.c fails because
> struct gpio_chip members 'of_node' and 'of_gpio_n_cells' do not exist
> when CONFIG_OF_GPIO is not defined:
>
> drivers/gpio/gpio-sx150x.c: In function ‘sx150x_init_chip’:
> drivers/gpio/gpio-sx150x.c:487:17: error: ‘struct gpio_chip’ has no member named ‘of_node’
>   chip->gpio_chip.of_node          = client->dev.of_node;
>                  ^
> drivers/gpio/gpio-sx150x.c:488:17: error: ‘struct gpio_chip’ has no member named ‘of_gpio_n_cells’
>   chip->gpio_chip.of_gpio_n_cells  = 2;
>                  ^
>
> This issue was introduced by the commit
> 04d2264c3bf07f5c3d18165ba78de0a93360c6c0 "gpio: sx150x: add dts support for sx150x driver".
>
> Signed-off-by: Murilo Opsfelder Araujo <mopsfelder@xxxxxxxxx>
> ---
>  drivers/gpio/gpio-sx150x.c | 2 ++
>  1 file changed, 2 insertions(+)
>
> diff --git a/drivers/gpio/gpio-sx150x.c b/drivers/gpio/gpio-sx150x.c
> index 88012e2..b1e2f1c 100644
> --- a/drivers/gpio/gpio-sx150x.c
> +++ b/drivers/gpio/gpio-sx150x.c
> @@ -484,8 +484,10 @@ static void sx150x_init_chip(struct sx150x_chip *chip,
>         chip->gpio_chip.base             = pdata->gpio_base;
>         chip->gpio_chip.can_sleep        = true;
>         chip->gpio_chip.ngpio            = chip->dev_cfg->ngpios;
> +#ifdef CONFIG_OF_GPIO
>         chip->gpio_chip.of_node          = client->dev.of_node;
>         chip->gpio_chip.of_gpio_n_cells  = 2;
> +#endif
>         if (pdata->oscio_is_gpo)
>                 ++chip->gpio_chip.ngpio;

Linus just sent a patch to fix this, see
http://patchwork.ozlabs.org/patch/431704/
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