video: fbdev: radeon: make const array post_divs static, reduces object code size

Don't populate the read-only const array post_divs on the stack,
instead make it static. Makes the object code smaller by 90 bytes:

Before:
   text	   data	    bss	    dec	    hex	filename
  40231	   8584	    896	  49711	   c22f	radeon_base.o

After:
   text	   data	    bss	    dec	    hex	filename
  39914	   8744	    960	  49618	   c1d2	radeon_base.o

(gcc version 7.2.0, x86_64)

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>

diff --git a/drivers/video/fbdev/aty/radeon_base.c b/drivers/video/fbdev/aty/radeon_base.c
index 1e2ec360f8c16da91b8ee9e921452ef4bda77834..8ad1643e7d1ca18b8eaa63c0d0a1a18d6ce4ba5c 100644 (file)
--- a/drivers/video/fbdev/aty/radeon_base.c
+++ b/drivers/video/fbdev/aty/radeon_base.c
@@ -1534,7 +1534,7 @@ void radeon_write_mode (struct radeonfb_info *rinfo, struct radeon_regs *mode,
 static void radeon_calc_pll_regs(struct radeonfb_info *rinfo, struct radeon_regs *regs,
                                 unsigned long freq)
 {
-       const struct {
+       static const struct {
                int divider;
                int bitvalue;
        } *post_div,