* [PATCH] drm: bridge: make a const array static, makes object smaller
@ 2021-05-05 18:54 Colin King
0 siblings, 0 replies; only message in thread
From: Colin King @ 2021-05-05 18:54 UTC (permalink / raw)
To: Andrzej Hajda, Neil Armstrong, Robert Foss, Laurent Pinchart,
Jonas Karlman, Jernej Skrabec, David Airlie, Daniel Vetter,
dri-devel
Cc: kernel-janitors, linux-kernel
From: Colin Ian King <colin.king@canonical.com>
Don't populate the const array frs_limits on the stack but instead it
static. Makes the object code smaller by 128 bytes:
Before:
text data bss dec hex filename
24835 7440 64 32339 7e53 drivers/gpu/drm/bridge/tc358768.o
After:
text data bss dec hex filename
24739 7408 64 32211 7dd3 drivers/gpu/drm/bridge/tc358768.o
(gcc version 10.3.0)
Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
drivers/gpu/drm/bridge/tc358768.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/bridge/tc358768.c b/drivers/gpu/drm/bridge/tc358768.c
index 8ed8302d6bbb..2495ea46b091 100644
--- a/drivers/gpu/drm/bridge/tc358768.c
+++ b/drivers/gpu/drm/bridge/tc358768.c
@@ -291,7 +291,7 @@ static int tc358768_calc_pll(struct tc358768_priv *priv,
const struct drm_display_mode *mode,
bool verify_only)
{
- const u32 frs_limits[] = {
+ static const u32 frs_limits[] = {
1000000000,
500000000,
250000000,
--
2.30.2
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