The gpio_base field is used to specify the desired GPIO base for the GPIO controller. The GPIO core can automatically allocate a GPIO number range when the base is set to -1. To make this possible, make the field signed.
Signed-off-by: Laurent Pinchart <[email protected]> --- include/linux/platform_data/gpio-rcar.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/platform_data/gpio-rcar.h b/include/linux/platform_data/gpio-rcar.h index cc472f6..fb2c718 100644 --- a/include/linux/platform_data/gpio-rcar.h +++ b/include/linux/platform_data/gpio-rcar.h @@ -17,7 +17,7 @@ #define __GPIO_RCAR_H__ struct gpio_rcar_config { - unsigned int gpio_base; + int gpio_base; unsigned int irq_base; unsigned int number_of_pins; const char *pctl_name; -- 1.8.1.5 _______________________________________________ devicetree-discuss mailing list [email protected] https://lists.ozlabs.org/listinfo/devicetree-discuss
