+cc Rafael and linux-acpi
On 2019/4/4 18:39, Yue Haibing wrote:
> From: YueHaibing <yuehaib...@huawei.com>
>
> When building CONFIG_ACPI is not set
> gcc warn this:
>
> drivers/gpio/gpio-merrifield.c: In function mrfld_gpio_get_pinctrl_dev_name:
> drivers/gpio/gpio-merrifield.c:388:19: error: dereferencing pointer to
> incomplete type struct acpi_device
> put_device(&adev->dev);
> ^
> Reported-by: Hulk Robot <hul...@huawei.com>
> Fixes:d00d2109c367 ("gpio: merrifield: Convert to use
> acpi_dev_get_first_match_dev()")
> Signed-off-by: YueHaibing <yuehaib...@huawei.com>
> ---
> drivers/gpio/gpio-merrifield.c | 9 +++++----
> 1 file changed, 5 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/gpio/gpio-merrifield.c b/drivers/gpio/gpio-merrifield.c
> index 2383dc7..78ac32f 100644
> --- a/drivers/gpio/gpio-merrifield.c
> +++ b/drivers/gpio/gpio-merrifield.c
> @@ -379,17 +379,18 @@ static void mrfld_irq_init_hw(struct mrfld_gpio *priv)
>
> static const char *mrfld_gpio_get_pinctrl_dev_name(struct mrfld_gpio *priv)
> {
> - struct acpi_device *adev;
> const char *name;
> +#ifdef CONFIG_ACPI
> + struct acpi_device *adev;
>
> adev = acpi_dev_get_first_match_dev("INTC1002", NULL, -1);
> if (adev) {
> name = devm_kstrdup(priv->dev, acpi_dev_name(adev), GFP_KERNEL);
> put_device(&adev->dev);
> - } else {
> - name = "pinctrl-merrifield";
> }
> -
> +#else
> + name = "pinctrl-merrifield";
> +#endif
> return name;
> }
>
>
