Commit fbf6a7a4 authored Sep 06, 2019 by Colin Ian King Committed by Kishon Vijay Abraham I Oct 23, 2019

phy: xgene: make array serdes_reg static const, makes object smaller



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>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>

parent 54ecb8f7

drivers/phy/phy-xgene.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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[] = {

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