From: Nathan Chancellor Date: Thu, 4 Jun 2026 22:57:15 +0000 (-0700) Subject: can: virtio: Fix comment in UAPI header X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8cb2c9285e4ce9154f45fb15633ebd45dfd8d9cf;p=thirdparty%2Flinux.git can: virtio: Fix comment in UAPI header When compile testing the UAPI headers with clang, there is an warning turned error for using a C++ style ('//') comment, which is explicitly forbidden for UAPI headers. In file included from :1: ./usr/include/linux/virtio_can.h:29:35: error: // comments are not allowed in this language [-Werror,-Wcomment] 29 | #define VIRTIO_CAN_MAX_DLEN 64 // this is like CANFD_MAX_DLEN | ^ 1 error generated. Switch to a standard C style comment. Fixes: 2b6b4bb7d96f ("can: virtio: Add virtio CAN driver") Signed-off-by: Nathan Chancellor Signed-off-by: Michael S. Tsirkin Message-ID: <20260604-virtio_can-fix-uapi-comment-v1-1-199fa96ec5f0@kernel.org> --- diff --git a/include/uapi/linux/virtio_can.h b/include/uapi/linux/virtio_can.h index 08d7e3e78776..e054d5099241 100644 --- a/include/uapi/linux/virtio_can.h +++ b/include/uapi/linux/virtio_can.h @@ -26,7 +26,7 @@ #define VIRTIO_CAN_FLAGS_FD 0x4000 #define VIRTIO_CAN_FLAGS_RTR 0x2000 -#define VIRTIO_CAN_MAX_DLEN 64 // this is like CANFD_MAX_DLEN +#define VIRTIO_CAN_MAX_DLEN 64 /* this is like CANFD_MAX_DLEN */ struct virtio_can_config { #define VIRTIO_CAN_S_CTRL_BUSOFF (1u << 0) /* Controller BusOff */