The opening comment mark "/**" is reserved for kernel-doc comments, so it will generate a warning with "make W=1".
drivers/gpu/drm/drm_memory.c:2: warning: Cannot understand * \file drm_memory.c Also, silence a checkpatch warning, WARNING: Missing or malformed SPDX-License-Identifier tag in line 1 Signed-off-by: Qian Cai <c...@lca.pw> --- drivers/gpu/drm/drm_memory.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/drm_memory.c b/drivers/gpu/drm/drm_memory.c index 132fef8ff1b6..683042c8ee2c 100644 --- a/drivers/gpu/drm/drm_memory.c +++ b/drivers/gpu/drm/drm_memory.c @@ -1,4 +1,5 @@ -/** +// SPDX-License-Identifier: MIT +/* * \file drm_memory.c * Memory management wrappers for DRM * -- 1.8.3.1
