The only usage of qcom_labibb_ops is to assign it to the ops field in the regulator_desc struct, which is a const pointer. The only usage of pmi8998_lab_desc and pmi8998_ibb_desc is to assign their address to the desc field in the labibb_regulator_data struct which can be made const, since it is only copied into the desc field in the labbibb_regulator_data struct. This struct is modified, but that's a copy of the static one. Make them const to allow the compiler to put them in read-only memory.
Signed-off-by: Rikard Falkeborn <[email protected]> --- drivers/regulator/qcom-labibb-regulator.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/regulator/qcom-labibb-regulator.c b/drivers/regulator/qcom-labibb-regulator.c index 8c7dd1928380..8ccf572394a2 100644 --- a/drivers/regulator/qcom-labibb-regulator.c +++ b/drivers/regulator/qcom-labibb-regulator.c @@ -44,16 +44,16 @@ struct labibb_regulator_data { const char *name; u8 type; u16 base; - struct regulator_desc *desc; + const struct regulator_desc *desc; }; -static struct regulator_ops qcom_labibb_ops = { +static const struct regulator_ops qcom_labibb_ops = { .enable = regulator_enable_regmap, .disable = regulator_disable_regmap, .is_enabled = regulator_is_enabled_regmap, }; -static struct regulator_desc pmi8998_lab_desc = { +static const struct regulator_desc pmi8998_lab_desc = { .enable_mask = LAB_ENABLE_CTL_MASK, .enable_reg = (PMI8998_LAB_REG_BASE + REG_LABIBB_ENABLE_CTL), .enable_val = LABIBB_CONTROL_ENABLE, @@ -65,7 +65,7 @@ static struct regulator_desc pmi8998_lab_desc = { .ops = &qcom_labibb_ops, }; -static struct regulator_desc pmi8998_ibb_desc = { +static const struct regulator_desc pmi8998_ibb_desc = { .enable_mask = IBB_ENABLE_CTL_MASK, .enable_reg = (PMI8998_IBB_REG_BASE + REG_LABIBB_ENABLE_CTL), .enable_val = LABIBB_CONTROL_ENABLE, -- 2.28.0
