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Subject[PATCH] drm/mgag200: make a const array static, makes object smaller
Date
From: Colin Ian King <colin.king@canonical.com>

Don't populate the const array m_div_val on the stack but instead make
it static. Makes the object code smaller by 29 bytes:

Before:
text data bss dec hex filename
34736 4552 0 39288 9978 drivers/gpu/drm/mgag200/mgag200_mode.o

After:
text data bss dec hex filename
34625 4616 0 39241 9949 drivers/gpu/drm/mgag200/mgag200_mode.o

(gcc version 10.2.0)

Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
drivers/gpu/drm/mgag200/mgag200_mode.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/mgag200/mgag200_mode.c b/drivers/gpu/drm/mgag200/mgag200_mode.c
index 1dfc42170059..27f33af09798 100644
--- a/drivers/gpu/drm/mgag200/mgag200_mode.c
+++ b/drivers/gpu/drm/mgag200/mgag200_mode.c
@@ -712,7 +712,7 @@ static int mga_g200er_set_plls(struct mga_device *mdev, long clock)
unsigned int p, m, n;
unsigned int computed, vco;
int tmp;
- const unsigned int m_div_val[] = { 1, 2, 4, 8 };
+ static const unsigned int m_div_val[] = { 1, 2, 4, 8 };

m = n = p = 0;
vcomax = 1488000;
--
2.29.2
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