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 <rikard.falkeborn@xxxxxxxxx>
---
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
