From: Bartosz Golaszewski <bartosz.golaszewski@xxxxxxxxxx> We use size_t, ssize_t, bool and some other types defined in linux/types.h so include it in the driver. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@xxxxxxxxxx> --- drivers/gpio/gpio-sim.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpio/gpio-sim.c b/drivers/gpio/gpio-sim.c index 460389bb8e3f..4314440b693e 100644 --- a/drivers/gpio/gpio-sim.c +++ b/drivers/gpio/gpio-sim.c @@ -31,6 +31,7 @@ #include <linux/string.h> #include <linux/string_helpers.h> #include <linux/sysfs.h> +#include <linux/types.h> #define GPIO_SIM_NGPIO_MAX 1024 #define GPIO_SIM_PROP_MAX 4 /* Max 3 properties + sentinel. */ -- 2.39.2