mfd: tps65910: Constify struct regmap_irq_chip

`tps65910_irq_chip` and `tps65911_irq_chip` are not modified and can be
declared as const to move their data to a read-only section.

The pointer used to reference those structs has also been converted to
const.

Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com>
Link: https://lore.kernel.org/r/20240704-mfd-const-regmap_config-v2-19-0c8785b1331d@gmail.com
Signed-off-by: Lee Jones <lee@kernel.org>

diff --git a/drivers/mfd/tps65910.c b/drivers/mfd/tps65910.c
index 8fb0384d5a8ed78bea6e0575e7cf1a02efa28343..6a7b7a697fb780654a63edbdf36f0a97181349d2 100644 (file)
--- a/drivers/mfd/tps65910.c
+++ b/drivers/mfd/tps65910.c
@@ -197,7 +197,7 @@ static const struct regmap_irq tps65910_irqs[] = {
        },
 };
 
-static struct regmap_irq_chip tps65911_irq_chip = {
+static const struct regmap_irq_chip tps65911_irq_chip = {
        .name = "tps65910",
        .irqs = tps65911_irqs,
        .num_irqs = ARRAY_SIZE(tps65911_irqs),
@@ -208,7 +208,7 @@ static struct regmap_irq_chip tps65911_irq_chip = {
        .ack_base = TPS65910_INT_STS,
 };
 
-static struct regmap_irq_chip tps65910_irq_chip = {
+static const struct regmap_irq_chip tps65910_irq_chip = {
        .name = "tps65910",
        .irqs = tps65910_irqs,
        .num_irqs = ARRAY_SIZE(tps65910_irqs),
@@ -223,7 +223,7 @@ static int tps65910_irq_init(struct tps65910 *tps65910, int irq,
                    struct tps65910_platform_data *pdata)
 {
        int ret;
-       static struct regmap_irq_chip *tps6591x_irqs_chip;
+       static const struct regmap_irq_chip *tps6591x_irqs_chip;
 
        if (!irq) {
                dev_warn(tps65910->dev, "No interrupt support, no core IRQ\n");