Use the typedef keyword when describing a typedef. Add the missing function return value for font_glyph_size().
Warning: include/linux/font.h:84 cannot understand function prototype: 'typedef const unsigned char font_data_t;' Warning: include/linux/font.h:53 No description found for return value of 'font_glyph_size' Signed-off-by: Randy Dunlap <[email protected]> --- Cc: Helge Deller <[email protected]> Cc: Thomas Zimmermann <[email protected]> Cc: [email protected] include/linux/font.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) --- linux-next-20260717.orig/include/linux/font.h +++ linux-next-20260717/include/linux/font.h @@ -49,6 +49,8 @@ static inline unsigned int font_glyph_pi * scanlines, which is usually the glyph's height in scanlines. Fonts * coming from user space can sometimes have a different vertical pitch * with empty scanlines between two adjacent glyphs. + * + * Returns: the number of bytes per glyph */ static inline unsigned int font_glyph_size(unsigned int width, unsigned int vpitch) { @@ -60,7 +62,7 @@ static inline unsigned int font_glyph_si */ /** - * font_data_t - Raw font data + * typedef font_data_t - Raw font data * * Values of type font_data_t store a pointer to raw font data. The format * is monochrome. Each bit sets a pixel of a stored glyph. Font data does
