[PATCH] regulator: qcom: labibb: Constify static structs

[Rikard Falkeborn]

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