3 files changed, 4 insertions, 4 deletions
diff --git a/drivers/iio/iio_core.h b/drivers/iio/iio_core.h
index 4c45488e3a7f..c775fedbcaf6 100644
--- a/drivers/iio/iio_core.h
+++ b/drivers/iio/iio_core.h
@@ -43,7 +43,7 @@ ssize_t iio_format_value(char *buf, unsigned int type, int size, int *vals);
 #ifdef CONFIG_IIO_BUFFER
 struct poll_table_struct;
 
-unsigned int iio_buffer_poll(struct file *filp,
+__poll_t iio_buffer_poll(struct file *filp,
 			     struct poll_table_struct *wait);
 ssize_t iio_buffer_read_first_n_outer(struct file *filp, char __user *buf,
 				      size_t n, loff_t *f_ps);
diff --git a/drivers/iio/industrialio-buffer.c b/drivers/iio/industrialio-buffer.c
index d2b465140a6b..0bc2fe31f211 100644
--- a/drivers/iio/industrialio-buffer.c
+++ b/drivers/iio/industrialio-buffer.c
@@ -169,7 +169,7 @@ ssize_t iio_buffer_read_first_n_outer(struct file *filp, char __user *buf,
  * Return: (POLLIN | POLLRDNORM) if data is available for reading
  *	   or 0 for other cases
  */
-unsigned int iio_buffer_poll(struct file *filp,
+__poll_t iio_buffer_poll(struct file *filp,
 			     struct poll_table_struct *wait)
 {
 	struct iio_dev *indio_dev = filp->private_data;
diff --git a/drivers/iio/industrialio-event.c b/drivers/iio/industrialio-event.c
index 90fac8ec63c9..0bcf073e46db 100644
--- a/drivers/iio/industrialio-event.c
+++ b/drivers/iio/industrialio-event.c
@@ -95,12 +95,12 @@ EXPORT_SYMBOL(iio_push_event);
  * Return: (POLLIN | POLLRDNORM) if data is available for reading
  *	   or a negative error code on failure
  */
-static unsigned int iio_event_poll(struct file *filep,
+static __poll_t iio_event_poll(struct file *filep,
 			     struct poll_table_struct *wait)
 {
 	struct iio_dev *indio_dev = filep->private_data;
 	struct iio_event_interface *ev_int = indio_dev->event_interface;
-	unsigned int events = 0;
+	__poll_t events = 0;
 
 	if (!indio_dev->info)
 		return events;