The patch fixes this compiler's warning: drivers/video/edid.c:390:5: warning: no previous prototype for 'fb_get_mode' [-Wmissing-prototypes] int fb_get_mode(int flags, u32 val, struct fb_videomode *var) ^ Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>