It was stated how the error codes should be. It was not stated what the
regular case should return. Add this.
Signed-off-by: Wolfram Sang <wsa+renesas@xxxxxxxxxxxxxxxxxxxx>
---
include/linux/i2c.h | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/include/linux/i2c.h b/include/linux/i2c.h
index fbda5ada2afc..8eab5017bff3 100644
--- a/include/linux/i2c.h
+++ b/include/linux/i2c.h
@@ -537,7 +537,8 @@ i2c_register_board_info(int busnum, struct i2c_board_info const *info,
*
* The return codes from the ``master_xfer{_atomic}`` fields should indicate the
* type of error code that occurred during the transfer, as documented in the
- * Kernel Documentation file Documentation/i2c/fault-codes.rst.
+ * Kernel Documentation file Documentation/i2c/fault-codes.rst. Otherwise, the
+ * number of messages executed should be returned.
*/
struct i2c_algorithm {
/*
--
2.35.1
