[PATCH] net: stmmac: make const array route_possibilities static

[Colin King]

From: Colin Ian King <colin.k...@canonical.com>

Don't populate array route_possibilities on the stack but make it
static const.  Makes the object code a little smaller by 85 bytes:

Before:
   text    data     bss     dec     hex filename
   9901    2448       0   12349    303d dwmac4_core.o

After:
   text    data     bss     dec     hex filename
   9760    2504       0   12264    2fe8 dwmac4_core.o

Signed-off-by: Colin Ian King <colin.k...@canonical.com>
---
 drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c 
b/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c
index f233bf8b4ebb..c4407e8e39a3 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c
@@ -117,7 +117,7 @@ static void dwmac4_tx_queue_routing(struct mac_device_info 
*hw,
        void __iomem *ioaddr = hw->pcsr;
        u32 value;
 
-       const struct stmmac_rx_routing route_possibilities[] = {
+       static const struct stmmac_rx_routing route_possibilities[] = {
                { GMAC_RXQCTRL_AVCPQ_MASK, GMAC_RXQCTRL_AVCPQ_SHIFT },
                { GMAC_RXQCTRL_PTPQ_MASK, GMAC_RXQCTRL_PTPQ_SHIFT },
                { GMAC_RXQCTRL_DCBCPQ_MASK, GMAC_RXQCTRL_DCBCPQ_SHIFT },
-- 
2.11.0