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fbdev: atyfb: add stubs for aty_{ld,st}_lcd() 

Fix build errors when these functions are not defined.

../drivers/video/fbdev/aty/atyfb_base.c: In function 'aty_power_mgmt':
../drivers/video/fbdev/aty/atyfb_base.c:2002:7: error: implicit declaration of function 'aty_ld_lcd'; did you mean 'aty_ld_8'? [-Werror=implicit-function-declaration]
 2002 |  pm = aty_ld_lcd(POWER_MANAGEMENT, par);
../drivers/video/fbdev/aty/atyfb_base.c:2004:2: error: implicit declaration of function 'aty_st_lcd'; did you mean 'aty_st_8'? [-Werror=implicit-function-declaration]
 2004 |  aty_st_lcd(POWER_MANAGEMENT, pm, par);

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Reported-by: kernel test robot <lkp@intel.com>
Cc: linux-fbdev@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Cc: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: David Airlie <airlied@linux.ie>
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20210222032853.21483-1-rdunlap@infradead.org
This commit is contained in:
Randy Dunlap 2021-02-21 19:28:53 -08:00 committed by Daniel Vetter
parent b1b805f3cb
commit bfa5782b9c
1 changed files with 9 additions and 0 deletions
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9
drivers/video/fbdev/aty/atyfb_base.c
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@ -175,6 +175,15 @@ u32 aty_ld_lcd(int index, const struct atyfb_par *par)
return aty_ld_le32(LCD_DATA, par);
}
}
#else /* defined(CONFIG_PMAC_BACKLIGHT) || defined(CONFIG_FB_ATY_BACKLIGHT) \
defined(CONFIG_FB_ATY_GENERIC_LCD) */
void aty_st_lcd(int index, u32 val, const struct atyfb_par *par)
{ }
u32 aty_ld_lcd(int index, const struct atyfb_par *par)
{
return 0;
}
#endif /* defined(CONFIG_PMAC_BACKLIGHT) || defined (CONFIG_FB_ATY_GENERIC_LCD) */
#ifdef CONFIG_FB_ATY_GENERIC_LCD