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 <rikard.falkeborn@gmail.com>
Link: https://lore.kernel.org/r/20200524095516.25227-3-rikard.falkeborn@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>

diff --git a/drivers/phy/ti/phy-j721e-wiz.c b/drivers/phy/ti/phy-j721e-wiz.c
index 30ea5b2..33c4cf0 100644 (file)
--- a/drivers/phy/ti/phy-j721e-wiz.c
+++ b/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,