um: document arch_futex_atomic_op_inuser

arch_futex_atomic_op_inuser was not documented correctly
resulting in build time warnings.

Signed-off-by: Anton Ivanov <anton.ivanov@cambridgegreys.com>
Signed-off-by: Richard Weinberger <richard@nod.at>

diff --git a/arch/um/kernel/skas/uaccess.c b/arch/um/kernel/skas/uaccess.c
index aaee96f07172da74017c2d2d35cdac0ab853a0c8..198269e384c43b174208d683ec4f18242d726fac 100644 (file)
--- a/arch/um/kernel/skas/uaccess.c
+++ b/arch/um/kernel/skas/uaccess.c
@@ -236,7 +236,9 @@ EXPORT_SYMBOL(strnlen_user);
  *                       argument and comparison of the previous
  *                       futex value with another constant.
  *
- * @encoded_op:        encoded operation to execute
+ * @op:                operation to execute
+ * @oparg:     argument to operation
+ * @oval:      old value at uaddr
  * @uaddr:     pointer to user space address
  *
  * Return: