iio staging: missing newline in printf

Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

drivers/staging/iio/Documentation/iio_utils.h

@@ -453,7 +453,7 @@ inline int find_type_by_name(const char *name, const char *type)
 
 	dp = opendir(iio_dir);
 	if (dp == NULL) {
-		printf("No industrialio devices available");
+		printf("No industrialio devices available\n");
 		return -ENODEV;
 	}