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Subject[PATCH] drm/nouveau/bios/dp: make array vsoff static, shrinks object size
Date
From: Colin Ian King <colin.king@canonical.com>

Don't populate the array vsoff on the stack but instead make it
static. Makes the object code smaller by 67 bytes:

Before:
text data bss dec hex filename
5753 112 0 5865 16e9 .../nouveau/nvkm/subdev/bios/dp.o

After:
text data bss dec hex filename
5622 176 0 5798 16a6 .../nouveau/nvkm/subdev/bios/dp.o

(gcc version 8.2.0 x86_64)

Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
drivers/gpu/drm/nouveau/nvkm/subdev/bios/dp.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/dp.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/dp.c
index 3133b28f849c..b099d1209be8 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/dp.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/dp.c
@@ -212,7 +212,7 @@ nvbios_dpcfg_match(struct nvkm_bios *bios, u16 outp, u8 pc, u8 vs, u8 pe,
u16 data;

if (*ver >= 0x30) {
- const u8 vsoff[] = { 0, 4, 7, 9 };
+ static const u8 vsoff[] = { 0, 4, 7, 9 };
idx = (pc * 10) + vsoff[vs] + pe;
if (*ver >= 0x40 && *ver <= 0x41 && *hdr >= 0x12)
idx += nvbios_rd08(bios, outp + 0x11) * 40;
--
2.17.1
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