The opening comment mark '/**' is used for highlighting the beginning of kernel-doc comments. The header for include/linux/platform_data/omap-twl4030.h follows this syntax, but the content inside does not comply with kernel-doc. This line was probably not meant for kernel-doc parsing, but is parsed due to the presence of kernel-doc like comment syntax(i.e, '/**'), which causes unexpected warning from kernel-doc: warning: expecting prototype for omap(). Prototype was for _OMAP_TWL4030_H_() instead Provide a simple fix by replacing this occurrence with general comment format, i.e. '/*', to prevent kernel-doc from parsing it. Signed-off-by: Aditya Srivastava <yashsri421@xxxxxxxxx> --- include/linux/platform_data/omap-twl4030.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/platform_data/omap-twl4030.h b/include/linux/platform_data/omap-twl4030.h index 0dd851ea1c72..68e903807dfe 100644 --- a/include/linux/platform_data/omap-twl4030.h +++ b/include/linux/platform_data/omap-twl4030.h @@ -1,5 +1,5 @@ /* SPDX-License-Identifier: GPL-2.0-only */ -/** +/* * omap-twl4030.h - ASoC machine driver for TI SoC based boards with twl4030 * codec, header. * -- 2.17.1