[PATCH v2 5/8] regulator: bd96801: Constify pointers to 'regulator_desc' wrap struct

Krzysztof Kozlowski posted 8 patches 5 days, 4 hours ago
[PATCH v2 5/8] regulator: bd96801: Constify pointers to 'regulator_desc' wrap struct
Posted by Krzysztof Kozlowski 5 days, 4 hours ago
Pointer to 'struct regulator_desc' is a pointer to const and the
wrapping structure (container) is not being modified, thus entire syntax
can be replaced to preferred and safer container_of_const().

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
---
 drivers/regulator/bd96801-regulator.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/regulator/bd96801-regulator.c b/drivers/regulator/bd96801-regulator.c
index 24d21172298b..129b20c33bad 100644
--- a/drivers/regulator/bd96801-regulator.c
+++ b/drivers/regulator/bd96801-regulator.c
@@ -337,12 +337,12 @@ static int ldo_map_notif(int irq, struct regulator_irq_data *rid,
 	int i;
 
 	for (i = 0; i < rid->num_states; i++) {
-		struct bd96801_regulator_data *rdata;
+		const struct bd96801_regulator_data *rdata;
 		struct regulator_dev *rdev;
 
 		rdev = rid->states[i].rdev;
-		rdata = container_of(rdev->desc, struct bd96801_regulator_data,
-				     desc);
+		rdata = container_of_const(rdev->desc, struct bd96801_regulator_data,
+					   desc);
 		rid->states[i].notifs = regulator_err2notif(rdata->ldo_errs);
 		rid->states[i].errors = rdata->ldo_errs;
 		*dev_mask |= BIT(i);
@@ -354,9 +354,9 @@ static int bd96801_list_voltage_lr(struct regulator_dev *rdev,
 				   unsigned int selector)
 {
 	int voltage;
-	struct bd96801_regulator_data *data;
+	const struct bd96801_regulator_data *data;
 
-	data = container_of(rdev->desc, struct bd96801_regulator_data, desc);
+	data = container_of_const(rdev->desc, struct bd96801_regulator_data, desc);
 
 	/*
 	 * The BD096801 has voltage setting in two registers. One giving the

-- 
2.48.1