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Date: Wed, 13 Sep 2017 16:03:09 +0100 From: Colin King <colin.king@...onical.com> To: Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>, linux-fbdev@...r.kernel.org Cc: linux-kernel@...r.kernel.org Subject: [PATCH] drivers/video/fbdev/atyfb: make const arrays static, reduces object code size From: Colin Ian King <colin.king@...onical.com> Don't populate the const arrays ragepro_tbl and ragexl_tbl on the stack, instead make them static. Makes the object code smaller by over 380 bytes: Before: text data bss dec hex filename 41089 10592 768 52449 cce1 atyfb_base.o After: text data bss dec hex filename 40544 10752 768 52064 cb60 atyfb_base.o (gcc version 7.2.0, x86_64) Signed-off-by: Colin Ian King <colin.king@...onical.com> --- drivers/video/fbdev/aty/atyfb_base.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/video/fbdev/aty/atyfb_base.c b/drivers/video/fbdev/aty/atyfb_base.c index 3ec72f19114b..a9a8272f7a6e 100644 --- a/drivers/video/fbdev/aty/atyfb_base.c +++ b/drivers/video/fbdev/aty/atyfb_base.c @@ -2272,10 +2272,10 @@ static void aty_bl_exit(struct backlight_device *bd) static void aty_calc_mem_refresh(struct atyfb_par *par, int xclk) { - const int ragepro_tbl[] = { + static const int ragepro_tbl[] = { 44, 50, 55, 66, 75, 80, 100 }; - const int ragexl_tbl[] = { + static const int ragexl_tbl[] = { 50, 66, 75, 83, 90, 95, 100, 105, 110, 115, 120, 125, 133, 143, 166 }; -- 2.14.1
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