[PATCH] iio:buffer_cb: Constify iio_cb_access

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The iio_cb_access struct is never modified so we can mark it as const.

Signed-off-by: Lars-Peter Clausen <lars@xxxxxxxxxx>
---
 drivers/iio/buffer_cb.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/iio/buffer_cb.c b/drivers/iio/buffer_cb.c
index 9d19ba7..f406889 100644
--- a/drivers/iio/buffer_cb.c
+++ b/drivers/iio/buffer_cb.c
@@ -21,7 +21,7 @@ static int iio_buffer_cb_store_to(struct iio_buffer *buffer, u8 *data)
 	return cb_buff->cb(data, cb_buff->private);
 }
 
-static struct iio_buffer_access_funcs iio_cb_access = {
+static const struct iio_buffer_access_funcs iio_cb_access = {
 	.store_to = &iio_buffer_cb_store_to,
 };
 
-- 
1.8.0

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