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staging: iio: adt7316: Fix build errors when GPIOLIB is not set

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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@infradead.org>
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Acked-by: Randy Dunlap <rdunlap@infradead.org> # build-tested
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Fabio Estevam 2019-06-05 23:05:32 -03:00 committed by Jonathan Cameron
parent 389fc70b60
commit 767e52f045
1 changed files with 2 additions and 1 deletions
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3
drivers/staging/iio/addac/adt7316.c
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@ -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>