kernel-doc complains about a non-kernel-doc comment that uses "/**" to begin the comment, so change it to just "/*". drivers/bluetooth/btrsi.c:2: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * Copyright (c) 2017 Redpine Signals Inc. Signed-off-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx> Reported-by: kernel test robot <lkp@xxxxxxxxx> Cc: Aditya Srivastava <yashsri421@xxxxxxxxx> Cc: Marcel Holtmann <marcel@xxxxxxxxxxxx> Cc: Johan Hedberg <johan.hedberg@xxxxxxxxx> Cc: Luiz Augusto von Dentz <luiz.dentz@xxxxxxxxx> Cc: linux-bluetooth@xxxxxxxxxxxxxxx Cc: "David S. Miller" <davem@xxxxxxxxxxxxx> Cc: Jakub Kicinski <kuba@xxxxxxxxxx> Cc: netdev@xxxxxxxxxxxxxxx Cc: Prameela Rani Garnepudi <prameela.j04cs@xxxxxxxxx> Cc: Sanjay Kumar Konduri <sanjay.konduri@xxxxxxxxxxxxxxxxxx> Cc: Siva Rebbagondla <siva.rebbagondla@xxxxxxxxxxxxxxxxxx> Cc: Kalle Valo <kvalo@xxxxxxxxxxxxxx> --- drivers/bluetooth/btrsi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- linux-next-20210720.orig/drivers/bluetooth/btrsi.c +++ linux-next-20210720/drivers/bluetooth/btrsi.c @@ -1,4 +1,4 @@ -/** +/* * Copyright (c) 2017 Redpine Signals Inc. * * Permission to use, copy, modify, and/or distribute this software for any