From 39a3898abf4dfb8702929832836b1f785b1c2bc4 Mon Sep 17 00:00:00 2001 From: Randy Dunlap Date: Wed, 24 Feb 2021 13:55:28 -0800 Subject: [PATCH] fbdev: atyfb: always declare aty_{ld,st}_lcd() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The previously added stubs for aty_{ld,}st_lcd() make it so that these functions are used regardless of the config options that were guarding them, so remove the #ifdef/#endif lines and make their declarations always visible. This fixes build warnings that were reported by clang: drivers/video/fbdev/aty/atyfb_base.c:180:6: warning: no previous prototype for function 'aty_st_lcd' [-Wmissing-prototypes] void aty_st_lcd(int index, u32 val, const struct atyfb_par *par) ^ drivers/video/fbdev/aty/atyfb_base.c:180:1: note: declare 'static' if the function is not intended to be used outside of this translation unit void aty_st_lcd(int index, u32 val, const struct atyfb_par *par) drivers/video/fbdev/aty/atyfb_base.c:183:5: warning: no previous prototype for function 'aty_ld_lcd' [-Wmissing-prototypes] u32 aty_ld_lcd(int index, const struct atyfb_par *par) ^ drivers/video/fbdev/aty/atyfb_base.c:183:1: note: declare 'static' if the function is not intended to be used outside of this translation unit u32 aty_ld_lcd(int index, const struct atyfb_par *par) They should not be marked as static since they are used in mach64_ct.c. Fixes: bfa5782b9caa ("fbdev: atyfb: add stubs for aty_{ld,st}_lcd()") Signed-off-by: Randy Dunlap Reported-by: kernel test robot Cc: Daniel Vetter Cc: Nick Desaulniers Cc: linux-fbdev@vger.kernel.org Cc: dri-devel@lists.freedesktop.org Cc: Bartlomiej Zolnierkiewicz Cc: Sam Ravnborg Cc: David Airlie Cc: Jani Nikula Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20210224215528.822-1-rdunlap@infradead.org Acked-by: Nick Desaulniers Signed-off-by: Maarten Lankhorst --- drivers/video/fbdev/aty/atyfb.h | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/video/fbdev/aty/atyfb.h b/drivers/video/fbdev/aty/atyfb.h index 551372f9b9aa..465f55beb97f 100644 --- a/drivers/video/fbdev/aty/atyfb.h +++ b/drivers/video/fbdev/aty/atyfb.h @@ -287,11 +287,8 @@ static inline void aty_st_8(int regindex, u8 val, const struct atyfb_par *par) #endif } -#if defined(CONFIG_PMAC_BACKLIGHT) || defined (CONFIG_FB_ATY_GENERIC_LCD) || \ -defined (CONFIG_FB_ATY_BACKLIGHT) extern void aty_st_lcd(int index, u32 val, const struct atyfb_par *par); extern u32 aty_ld_lcd(int index, const struct atyfb_par *par); -#endif /* * DAC operations