Messages in this thread Patch in this message |  | | From | Colin King <> | Subject | [PATCH] phy: xgene: make array serdes_reg static const, makes object smaller | Date | Fri, 6 Sep 2019 13:49:44 +0100 |
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From: Colin Ian King <colin.king@canonical.com>
Don't populate the array serdes_reg on the stack but instead make it static const. Makes the object code smaller by 228 bytes.
Before: text data bss dec hex filename 23875 6232 64 30171 75db drivers/phy/phy-xgene.o
After: text data bss dec hex filename 23551 6328 64 29943 74f7 drivers/phy/phy-xgene.o
(gcc version 9.2.1, amd64)
Signed-off-by: Colin Ian King <colin.king@canonical.com> --- drivers/phy/phy-xgene.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/phy/phy-xgene.c b/drivers/phy/phy-xgene.c index 3c9189473407..7a33ec12f71b 100644 --- a/drivers/phy/phy-xgene.c +++ b/drivers/phy/phy-xgene.c @@ -1342,7 +1342,7 @@ static int xgene_phy_hw_initialize(struct xgene_phy_ctx *ctx, static void xgene_phy_force_lat_summer_cal(struct xgene_phy_ctx *ctx, int lane) { int i; - struct { + static const struct { u32 reg; u32 val; } serdes_reg[] = { -- 2.20.1
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