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Code

mfd: Constify reg_sequence and regmap_irq

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Static 'struct reg_sequence' array, 'struct regmap_irq_sub_irq_map' and
'struct regmap_irq_chip ' are not modified so can be changed to const
for more safety.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Matti Vaittinen <mazziesaccount@gmail.com>
Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20250528194416.567127-2-krzysztof.kozlowski@linaro.org
Signed-off-by: Lee Jones <lee@kernel.org>
This commit is contained in:
Krzysztof Kozlowski 2025-05-28 21:44:17 +02:00 committed by Lee Jones
parent e40fc1160d
commit 2d23e749be
4 changed files with 5 additions and 5 deletions
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2
drivers/mfd/cs40l50-core.c
View File

@ -52,7 +52,7 @@ static const struct regmap_irq cs40l50_reg_irqs[] = {
CS40L50_GLOBAL_ERROR_MASK),
};
static struct regmap_irq_chip cs40l50_irq_chip = {
static const struct regmap_irq_chip cs40l50_irq_chip = {
.name = "cs40l50",
.status_base = CS40L50_IRQ1_INT_1,
.mask_base = CS40L50_IRQ1_MASK_1,

2
drivers/mfd/rohm-bd71828.c
View File

@ -223,7 +223,7 @@ static unsigned int bit5_offsets[] = {3}; /* VSYS IRQ */
static unsigned int bit6_offsets[] = {1, 2}; /* DCIN IRQ */
static unsigned int bit7_offsets[] = {0}; /* BUCK IRQ */
static struct regmap_irq_sub_irq_map bd718xx_sub_irq_offsets[] = {
static const struct regmap_irq_sub_irq_map bd718xx_sub_irq_offsets[] = {
REGMAP_IRQ_MAIN_REG_OFFSET(bit0_offsets),
REGMAP_IRQ_MAIN_REG_OFFSET(bit1_offsets),
REGMAP_IRQ_MAIN_REG_OFFSET(bit2_offsets),

4
drivers/mfd/tps65219.c
View File

@ -238,7 +238,7 @@ static unsigned int tps65214_bit4_offsets[] = { TPS65214_REG_INT_BUCK_3_POS };
static unsigned int tps65214_bit5_offsets[] = { TPS65214_REG_INT_LDO_1_2_POS };
static unsigned int tps65214_bit7_offsets[] = { TPS65214_REG_INT_PB_POS };
static struct regmap_irq_sub_irq_map tps65219_sub_irq_offsets[] = {
static const struct regmap_irq_sub_irq_map tps65219_sub_irq_offsets[] = {
REGMAP_IRQ_MAIN_REG_OFFSET(bit0_offsets),
REGMAP_IRQ_MAIN_REG_OFFSET(bit1_offsets),
REGMAP_IRQ_MAIN_REG_OFFSET(bit2_offsets),
@ -249,7 +249,7 @@ static struct regmap_irq_sub_irq_map tps65219_sub_irq_offsets[] = {
REGMAP_IRQ_MAIN_REG_OFFSET(bit7_offsets),
};
static struct regmap_irq_sub_irq_map tps65215_sub_irq_offsets[] = {
static const struct regmap_irq_sub_irq_map tps65215_sub_irq_offsets[] = {
REGMAP_IRQ_MAIN_REG_OFFSET(bit0_offsets),
REGMAP_IRQ_MAIN_REG_OFFSET(bit1_offsets),
REGMAP_IRQ_MAIN_REG_OFFSET(bit2_offsets),

2
drivers/mfd/twl6040.c
View File

@ -69,7 +69,7 @@ static const struct reg_default twl6040_defaults[] = {
{ 0x2E, 0x00 }, /* REG_STATUS (ro) */
};
static struct reg_sequence twl6040_patch[] = {
static const struct reg_sequence twl6040_patch[] = {
/*
* Select I2C bus access to dual access registers
* Interrupt register is cleared on read