netdev - [PATCH] net: stmmac: constify clk_div

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Message-Id: <a54fe9764d287df370c16b0f0814d09d8fa24591.1503899422.git.arvind.yadav.cs@gmail.com>
Date:   Mon, 28 Aug 2017 11:22:20 +0530
From:   Arvind Yadav <arvind.yadav.cs@...il.com>
To:     khilman@...libre.com, carlo@...one.org, alexandre.torgue@...com,
        peppe.cavallaro@...com, davem@...emloft.net
Cc:     linux-kernel@...r.kernel.org, linux-amlogic@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org, netdev@...r.kernel.org
Subject: [PATCH] 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@...il.com>
---
 drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c
index 9685555..4404650b 100644
--- 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 */ },
-- 
1.9.1