phy: ti: j721e-wiz: Constify structs

clk_div_table and wiz_regmap_config are not modified and can therefore
be made const to allow the compiler to put them in read-only memory.

Before:
   text    data     bss     dec     hex filename
  20265    7044      64   27373    6aed drivers/phy/ti/phy-j721e-wiz.o

After:
   text    data     bss     dec     hex filename
  20649    6660      64   27373    6aed drivers/phy/ti/phy-j721e-wiz.o

Signed-off-by: Rikard Falkeborn <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Vinod Koul <[email protected]>

Author: rikardfalkeborn

drivers/phy/ti/phy-j721e-wiz.c

@@ -117,7 +117,7 @@ struct wiz_clk_mux {
 struct wiz_clk_divider {
 	struct clk_hw		hw;
 	struct regmap_field	*field;
-	struct clk_div_table	*table;
+	const struct clk_div_table	*table;
 	struct clk_init_data	clk_data;
 };
 
@@ -131,7 +131,7 @@ struct wiz_clk_mux_sel {
 
 struct wiz_clk_div_sel {
 	struct regmap_field	*field;
-	struct clk_div_table	*table;
+	const struct clk_div_table	*table;
 	const char		*node_name;
 };
 
@@ -173,7 +173,7 @@ static struct wiz_clk_mux_sel clk_mux_sel_10g[] = {
 	},
 };
 
-static struct clk_div_table clk_div_table[] = {
+static const struct clk_div_table clk_div_table[] = {
 	{ .val = 0, .div = 1, },
 	{ .val = 1, .div = 2, },
 	{ .val = 2, .div = 4, },
@@ -559,7 +559,7 @@ static const struct clk_ops wiz_clk_div_ops = {
 
 static int wiz_div_clk_register(struct wiz *wiz, struct device_node *node,
 				struct regmap_field *field,
-				struct clk_div_table *table)
+				const struct clk_div_table *table)
 {
 	struct device *dev = wiz->dev;
 	struct wiz_clk_divider *div;
@@ -756,7 +756,7 @@ static const struct reset_control_ops wiz_phy_reset_ops = {
 	.deassert = wiz_phy_reset_deassert,
 };
 
-static struct regmap_config wiz_regmap_config = {
+static const struct regmap_config wiz_regmap_config = {
 	.reg_bits = 32,
 	.val_bits = 32,
 	.reg_stride = 4,