diff --git a/drivers/fsi/fsi-core.c b/drivers/fsi/fsi-core.c
index 06432d84cbf8c58215fdd7e1fcd07ab85926ad91..4ea63d9bd1315ae6e0f8e0f60411bd1a36b5dca7 100644
--- a/drivers/fsi/fsi-core.c
+++ b/drivers/fsi/fsi-core.c
@@ -475,7 +475,7 @@ static ssize_t fsi_slave_sysfs_raw_write(struct file *file,
 	return count;
 }
 
-static struct bin_attribute fsi_slave_raw_attr = {
+static const struct bin_attribute fsi_slave_raw_attr = {
 	.attr = {
 		.name = "raw",
 		.mode = 0600,
@@ -499,7 +499,7 @@ static ssize_t fsi_slave_sysfs_term_write(struct file *file,
 	return count;
 }
 
-static struct bin_attribute fsi_slave_term_attr = {
+static const struct bin_attribute fsi_slave_term_attr = {
 	.attr = {
 		.name = "term",
 		.mode = 0200,