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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 da476e8cac84..49a2653d91a5 100644
--- a/drivers/misc/mei/hbm.c
+++ b/drivers/misc/mei/hbm.c
@@ -176,6 +176,8 @@ void mei_hbm_cl_hdr(struct mei_cl *cl, u8 hbm_cmd, void *buf, size_t len)
* @cl: client
* @hbm_cmd: host bus message command
* @len: buffer length
+ *
+ * Return: 0 on success, <0 on failure.
*/
static inline
int mei_hbm_cl_write(struct mei_device *dev,