video: fbdev: sis: make const array specialtv static, reduces object code size
authorColin Ian King <colin.king@canonical.com>
Thu, 12 Oct 2017 16:18:23 +0000 (18:18 +0200)
committerBartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Thu, 12 Oct 2017 16:18:23 +0000 (18:18 +0200)
Don't populate the const array specialtv on the stack, instead make it
static.  Makes the object code smaller by over 1100 bytes:

Before:
   text    data     bss     dec     hex filename
 179899    7504       0  187403   2dc0b drivers/video/fbdev/sis/init301.o

After:
   text    data     bss     dec     hex filename
 178720    7568       0  186288   2d7b0 drivers/video/fbdev/sis/init301.o

(gcc version 7.2.0, x86_64)

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Cc: Thomas Winischhofer <thomas@winischhofer.net>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
drivers/video/fbdev/sis/init301.c

index 1ec9c3e..02ee752 100644 (file)
@@ -6486,7 +6486,7 @@ SiS_SetTVSpecial(struct SiS_Private *SiS_Pr, unsigned short ModeNo)
 
   if(!(SiS_Pr->SiS_TVMode & TVSetPAL)) {
      if(SiS_Pr->SiS_TVMode & TVSetNTSC1024) {
-        const unsigned char specialtv[] = {
+        static const unsigned char specialtv[] = {
                0xa7,0x07,0xf2,0x6e,0x17,0x8b,0x73,0x53,
                0x13,0x40,0x34,0xf4,0x63,0xbb,0xcc,0x7a,
                0x58,0xe4,0x73,0xda,0x13