On x86_64 when GPIOLIB is not set the following build errors are seen: drivers/staging/iio/addac/adt7316.c:947:3: error: implicit declaration of function 'gpiod_set_value' [-Werror=implicit-function-declaration] drivers/staging/iio/addac/adt7316.c:1805:2: error: implicit declaration of function 'irqd_get_trigger_type' [-Werror=implicit-function-declaration] These functions are provided by the <linux/gpio/consumer.h> and <linux/irq.h> headers, so include them to fix these build errors. While at it, remove <linux/gpio.h> as this driver is a GPIO consumer and not a GPIO driver. Reported-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx> Signed-off-by: Fabio Estevam <festevam@xxxxxxxxx> --- Changes since v1: - Remove <linux/gpio.h> - Phil drivers/staging/iio/addac/adt7316.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/staging/iio/addac/adt7316.c b/drivers/staging/iio/addac/adt7316.c index 37ce563cb0e1..9cb3d0e42c38 100644 --- a/drivers/staging/iio/addac/adt7316.c +++ b/drivers/staging/iio/addac/adt7316.c @@ -6,7 +6,8 @@ */ #include <linux/interrupt.h> -#include <linux/gpio.h> +#include <linux/gpio/consumer.h> +#include <linux/irq.h> #include <linux/workqueue.h> #include <linux/device.h> #include <linux/kernel.h> -- 2.17.1
