net: stmmac: constify clk_div_table

clk_div_table are not supposed to change at runtime.
meson8b_dwmac structure is working with const clk_div_table.
So mark the non-const structs as const.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c
index 9685555..4404650 100644 (file)
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c
@@ -89,7 +89,7 @@ static int meson8b_init_clk(struct meson8b_dwmac *dwmac)
        char clk_name[32];
        const char *clk_div_parents[1];
        const char *mux_parent_names[MUX_CLK_NUM_PARENTS];
-       static struct clk_div_table clk_25m_div_table[] = {
+       static const struct clk_div_table clk_25m_div_table[] = {
                { .val = 0, .div = 5 },
                { .val = 1, .div = 10 },
                { /* sentinel */ },