On Mon, Apr 17, 2023 at 11:02:13PM +0200, Arnd Bergmann wrote: > From: Arnd Bergmann <arnd@xxxxxxxx> > > The corgi_lcd_limit_intensity() function is called from platform > and defined in a driver, but the driver does not see the declaration: > > drivers/video/backlight/corgi_lcd.c:434:6: error: no previous prototype for 'corgi_lcd_limit_intensity' [-Werror=missing-prototypes] > 434 | void corgi_lcd_limit_intensity(int limit) > > Move the prototype into a header that can be included from both > sides to shut up the warning. > > Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx> Reviewed-by: Daniel Thompson <daniel.thompson@xxxxxxxxxx> Daniel.
