From: Colin Ian King <colin.king@xxxxxxxxxxxxx>
Don't populate arrays hwsq_signature and edid_sig on the stack but
instead make them static. Makes the object code smaller by over 190
bytes:
Before:
text data bss dec hex filename
35676 3312 64 39052 988c nouveau_bios.o
After:
text data bss dec hex filename
35319 3472 64 38855 97c7 nouveau_bios.o
(gcc version 7.2.0 x86_64)
Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
---
drivers/gpu/drm/nouveau/nouveau_bios.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.c b/drivers/gpu/drm/nouveau/nouveau_bios.c
index dd6fba55ad5d..18c5f5874239 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bios.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bios.c
@@ -1964,7 +1964,7 @@ static int load_nv17_hw_sequencer_ucode(struct drm_device *dev,
* The microcode entries are found by the "HWSQ" signature.
*/
- const uint8_t hwsq_signature[] = { 'H', 'W', 'S', 'Q' };
+ static const uint8_t hwsq_signature[] = { 'H', 'W', 'S', 'Q' };
const int sz = sizeof(hwsq_signature);
int hwsq_offset;
@@ -1980,7 +1980,7 @@ uint8_t *nouveau_bios_embedded_edid(struct drm_device *dev)
{
struct nouveau_drm *drm = nouveau_drm(dev);
struct nvbios *bios = &drm->vbios;
- const uint8_t edid_sig[] = {
+ static const uint8_t edid_sig[] = {
0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00 };
uint16_t offset = 0;
uint16_t newoffset;
--
2.14.1
--
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