diff mbox series

[11/17] regulator: mtk-dvfsrc: Constify static data

Message ID 20240909-regulator-const-v1-11-8934704a5787@linaro.org
State New
Headers show
Series regulator: Few constifications of static data | expand

Commit Message

Krzysztof Kozlowski Sept. 9, 2024, 1:51 p.m. UTC 
Driver does not modify static data with regulator description (struct
regulator_desc), so make it const for code safety.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

---

Have in mind that to compile this code, you need pending (off-tree)
patches, which I applied.
---
 drivers/regulator/mtk-dvfsrc-regulator.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)
diff mbox series

Patch

diff --git a/drivers/regulator/mtk-dvfsrc-regulator.c b/drivers/regulator/mtk-dvfsrc-regulator.c
index 9bf4163221f1..f5662c569464 100644
--- a/drivers/regulator/mtk-dvfsrc-regulator.c
+++ b/drivers/regulator/mtk-dvfsrc-regulator.c
@@ -19,7 +19,7 @@  enum dvfsrc_regulator_id {
 };
 
 struct dvfsrc_regulator_pdata {
-	struct regulator_desc *descs;
+	const struct regulator_desc *descs;
 	u32 size;
 };
 
@@ -107,7 +107,7 @@  static const unsigned int mt6873_voltages[] = {
 	725000,
 };
 
-static struct regulator_desc mt6873_regulators[] = {
+static const struct regulator_desc mt6873_regulators[] = {
 	MTK_DVFSRC_VREG("dvfsrc-vcore", VCORE, mt6873_voltages),
 	MTK_DVFSRC_VREG("dvfsrc-vscp", VSCP, mt6873_voltages),
 };
@@ -122,7 +122,7 @@  static const unsigned int mt8183_voltages[] = {
 	800000,
 };
 
-static struct regulator_desc mt8183_regulators[] = {
+static const struct regulator_desc mt8183_regulators[] = {
 	MTK_DVFSRC_VREG("dvfsrc-vcore", VCORE, mt8183_voltages),
 };
 
@@ -138,7 +138,7 @@  static const unsigned int mt8195_voltages[] = {
 	750000,
 };
 
-static struct regulator_desc mt8195_regulators[] = {
+static const struct regulator_desc mt8195_regulators[] = {
 	MTK_DVFSRC_VREG("dvfsrc-vcore", VCORE, mt8195_voltages),
 	MTK_DVFSRC_VREG("dvfsrc-vscp", VSCP, mt8195_voltages),
 };
@@ -159,7 +159,7 @@  static int dvfsrc_vcore_regulator_probe(struct platform_device *pdev)
 		return -EINVAL;
 
 	for (i = 0; i < pdata->size; i++) {
-		struct regulator_desc *vrdesc = &pdata->descs[i];
+		const struct regulator_desc *vrdesc = &pdata->descs[i];
 		struct regulator_dev *rdev;
 
 		rdev = devm_regulator_register(&pdev->dev, vrdesc, &config);