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mfd: retu: Constify read-only regmap structs

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The regmap_bus, regmap_irq and regmap_irq_chip structs are not modified
and can be declared as const to move their data to a read-only section.

The pointer to reference the regmap_irq_chip structs has 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-v2-11-0c8785b1331d@gmail.com
Signed-off-by: Lee Jones <lee@kernel.org>
This commit is contained in:
Javier Carrasco 2024-07-04 19:23:21 +02:00 committed by Lee Jones
parent a3cf8baf24
commit 5af1a4caa7
1 changed files with 6 additions and 6 deletions
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12
drivers/mfd/retu-mfd.c
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@ -65,13 +65,13 @@ static const struct mfd_cell retu_devs[] = {
}
};
static struct regmap_irq retu_irqs[] = {
static const struct regmap_irq retu_irqs[] = {
[RETU_INT_PWR] = {
.mask = 1 << RETU_INT_PWR,
}
};
static struct regmap_irq_chip retu_irq_chip = {
static const struct regmap_irq_chip retu_irq_chip = {
.name = "RETU",
.irqs = retu_irqs,
.num_irqs = ARRAY_SIZE(retu_irqs),
@ -101,13 +101,13 @@ static const struct mfd_cell tahvo_devs[] = {
},
};
static struct regmap_irq tahvo_irqs[] = {
static const struct regmap_irq tahvo_irqs[] = {
[TAHVO_INT_VBUS] = {
.mask = 1 << TAHVO_INT_VBUS,
}
};
static struct regmap_irq_chip tahvo_irq_chip = {
static const struct regmap_irq_chip tahvo_irq_chip = {
.name = "TAHVO",
.irqs = tahvo_irqs,
.num_irqs = ARRAY_SIZE(tahvo_irqs),
@ -120,7 +120,7 @@ static struct regmap_irq_chip tahvo_irq_chip = {
static const struct retu_data {
char *chip_name;
char *companion_name;
struct regmap_irq_chip *irq_chip;
const struct regmap_irq_chip *irq_chip;
const struct mfd_cell *children;
int nchildren;
} retu_data[] = {
@ -216,7 +216,7 @@ static int retu_regmap_write(void *context, const void *data, size_t count)
return i2c_smbus_write_word_data(i2c, reg, val);
}
static struct regmap_bus retu_bus = {
static const struct regmap_bus retu_bus = {
.read = retu_regmap_read,
.write = retu_regmap_write,
.val_format_endian_default = REGMAP_ENDIAN_NATIVE,