From 7f1bfca46b1524a774d03eccd8042935c453843a Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Mon, 9 Sep 2024 15:51:23 +0200 Subject: [PATCH] regulator: pcap: Constify static data Driver does not modify static data with regulator description (struct pcap_regulator), so make it const for code safety. Signed-off-by: Krzysztof Kozlowski Link: https://patch.msgid.link/20240909-regulator-const-v1-12-8934704a5787@linaro.org Signed-off-by: Mark Brown --- drivers/regulator/pcap-regulator.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/regulator/pcap-regulator.c b/drivers/regulator/pcap-regulator.c index 319a88412154..441c9344aef7 100644 --- a/drivers/regulator/pcap-regulator.c +++ b/drivers/regulator/pcap-regulator.c @@ -105,7 +105,7 @@ struct pcap_regulator { .lowpwr = _lowpwr, \ } -static struct pcap_regulator vreg_table[] = { +static const struct pcap_regulator vreg_table[] = { VREG_INFO(V1, PCAP_REG_VREG1, 1, 2, 18, 0), VREG_INFO(V2, PCAP_REG_VREG1, 5, 6, 19, 22), VREG_INFO(V3, PCAP_REG_VREG1, 7, 8, 20, 23), @@ -141,7 +141,7 @@ static struct pcap_regulator vreg_table[] = { static int pcap_regulator_set_voltage_sel(struct regulator_dev *rdev, unsigned selector) { - struct pcap_regulator *vreg = &vreg_table[rdev_get_id(rdev)]; + const struct pcap_regulator *vreg = &vreg_table[rdev_get_id(rdev)]; void *pcap = rdev_get_drvdata(rdev); /* the regulator doesn't support voltage switching */ @@ -155,7 +155,7 @@ static int pcap_regulator_set_voltage_sel(struct regulator_dev *rdev, static int pcap_regulator_get_voltage_sel(struct regulator_dev *rdev) { - struct pcap_regulator *vreg = &vreg_table[rdev_get_id(rdev)]; + const struct pcap_regulator *vreg = &vreg_table[rdev_get_id(rdev)]; void *pcap = rdev_get_drvdata(rdev); u32 tmp; @@ -169,7 +169,7 @@ static int pcap_regulator_get_voltage_sel(struct regulator_dev *rdev) static int pcap_regulator_enable(struct regulator_dev *rdev) { - struct pcap_regulator *vreg = &vreg_table[rdev_get_id(rdev)]; + const struct pcap_regulator *vreg = &vreg_table[rdev_get_id(rdev)]; void *pcap = rdev_get_drvdata(rdev); if (vreg->en == NA) @@ -180,7 +180,7 @@ static int pcap_regulator_enable(struct regulator_dev *rdev) static int pcap_regulator_disable(struct regulator_dev *rdev) { - struct pcap_regulator *vreg = &vreg_table[rdev_get_id(rdev)]; + const struct pcap_regulator *vreg = &vreg_table[rdev_get_id(rdev)]; void *pcap = rdev_get_drvdata(rdev); if (vreg->en == NA) @@ -191,7 +191,7 @@ static int pcap_regulator_disable(struct regulator_dev *rdev) static int pcap_regulator_is_enabled(struct regulator_dev *rdev) { - struct pcap_regulator *vreg = &vreg_table[rdev_get_id(rdev)]; + const struct pcap_regulator *vreg = &vreg_table[rdev_get_id(rdev)]; void *pcap = rdev_get_drvdata(rdev); u32 tmp;