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Diffstat (limited to 'drivers/misc/mei/hbm.c')
-rw-r--r--drivers/misc/mei/hbm.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/misc/mei/hbm.c b/drivers/misc/mei/hbm.c
index 15737655c896..026b1f686c16 100644
--- a/drivers/misc/mei/hbm.c
+++ b/drivers/misc/mei/hbm.c
@@ -91,6 +91,8 @@ static int mei_cl_conn_status_to_errno(enum mei_cl_connect_status status)
* @dev: mei device
* @hdr: mei header
* @data: payload
+ *
+ * Return: >=0 on success, <0 on error
*/
static inline int mei_hbm_write_message(struct mei_device *dev,
struct mei_msg_hdr *hdr,