Merge tag 'v5.4.132' into 5.4-2.3.x-imx

This is the 5.4.132 stable release

Conflicts (manual resolve):
- drivers/gpu/drm/rockchip/cdn-dp-core.c:
Fix merge hiccup when integrating upstream commit 450c25b8a4c9c
("drm/rockchip: cdn-dp-core: add missing clk_disable_unprepare() on
error in cdn_dp_grf_write()")

- drivers/perf/fsl_imx8_ddr_perf.c:
Port upstream commit 3fea9b708ae37 ("drivers/perf: fix the missed
ida_simple_remove() in ddr_perf_probe()") manually to NXP version.

Signed-off-by: Andrey Zhizhikin <andrey.zhizhikin@leica-geosystems.com>

4 files changed, 9 insertions, 13 deletions

diff --git a/drivers/regulator/da9052-regulator.c b/drivers/regulator/da9052-regulator.c
index e18d291c7f21..23fa429ebe76 100644
--- a/drivers/regulator/da9052-regulator.c
+++ b/drivers/regulator/da9052-regulator.c
@@ -250,7 +250,8 @@ static int da9052_regulator_set_voltage_time_sel(struct regulator_dev *rdev,
 	case DA9052_ID_BUCK3:
 	case DA9052_ID_LDO2:
 	case DA9052_ID_LDO3:
-		ret = (new_sel - old_sel) * info->step_uV / 6250;
+		ret = DIV_ROUND_UP(abs(new_sel - old_sel) * info->step_uV,
+				   6250);
 		break;
 	}
 
diff --git a/drivers/regulator/hi655x-regulator.c b/drivers/regulator/hi655x-regulator.c
index ac2ee2030211..b44f492a2b83 100644
--- a/drivers/regulator/hi655x-regulator.c
+++ b/drivers/regulator/hi655x-regulator.c
@@ -72,7 +72,7 @@ enum hi655x_regulator_id {
 static int hi655x_is_enabled(struct regulator_dev *rdev)
 {
 	unsigned int value = 0;
-	struct hi655x_regulator *regulator = rdev_get_drvdata(rdev);
+	const struct hi655x_regulator *regulator = rdev_get_drvdata(rdev);
 
 	regmap_read(rdev->regmap, regulator->status_reg, &value);
 	return (value & rdev->desc->enable_mask);
@@ -80,7 +80,7 @@ static int hi655x_is_enabled(struct regulator_dev *rdev)
 
 static int hi655x_disable(struct regulator_dev *rdev)
 {
-	struct hi655x_regulator *regulator = rdev_get_drvdata(rdev);
+	const struct hi655x_regulator *regulator = rdev_get_drvdata(rdev);
 
 	return regmap_write(rdev->regmap, regulator->disable_reg,
 			    rdev->desc->enable_mask);
@@ -169,7 +169,6 @@ static const struct hi655x_regulator regulators[] = {
 static int hi655x_regulator_probe(struct platform_device *pdev)
 {
 	unsigned int i;
-	struct hi655x_regulator *regulator;
 	struct hi655x_pmic *pmic;
 	struct regulator_config config = { };
 	struct regulator_dev *rdev;
@@ -180,22 +179,17 @@ static int hi655x_regulator_probe(struct platform_device *pdev)
 		return -ENODEV;
 	}
 
-	regulator = devm_kzalloc(&pdev->dev, sizeof(*regulator), GFP_KERNEL);
-	if (!regulator)
-		return -ENOMEM;
-
-	platform_set_drvdata(pdev, regulator);
-
 	config.dev = pdev->dev.parent;
 	config.regmap = pmic->regmap;
-	config.driver_data = regulator;
 	for (i = 0; i < ARRAY_SIZE(regulators); i++) {
+		config.driver_data = (void *) &regulators[i];
+
 		rdev = devm_regulator_register(&pdev->dev,
 					       &regulators[i].rdesc,
 					       &config);
 		if (IS_ERR(rdev)) {
 			dev_err(&pdev->dev, "failed to register regulator %s\n",
-				regulator->rdesc.name);
+				regulators[i].rdesc.name);
 			return PTR_ERR(rdev);
 		}
 	}
diff --git a/drivers/regulator/mt6358-regulator.c b/drivers/regulator/mt6358-regulator.c
index ba42682e06f3..40e09b1d323d 100644
--- a/drivers/regulator/mt6358-regulator.c
+++ b/drivers/regulator/mt6358-regulator.c
@@ -457,7 +457,7 @@ static struct mt6358_regulator_info mt6358_regulators[] = {
 	MT6358_REG_FIXED("ldo_vaud28", VAUD28,
 			 MT6358_LDO_VAUD28_CON0, 0, 2800000),
 	MT6358_LDO("ldo_vdram2", VDRAM2, vdram2_voltages, vdram2_idx,
-		   MT6358_LDO_VDRAM2_CON0, 0, MT6358_LDO_VDRAM2_ELR0, 0x10, 0),
+		   MT6358_LDO_VDRAM2_CON0, 0, MT6358_LDO_VDRAM2_ELR0, 0xf, 0),
 	MT6358_LDO("ldo_vsim1", VSIM1, vsim_voltages, vsim_idx,
 		   MT6358_LDO_VSIM1_CON0, 0, MT6358_VSIM1_ANA_CON0, 0xf00, 8),
 	MT6358_LDO("ldo_vibr", VIBR, vibr_voltages, vibr_idx,
diff --git a/drivers/regulator/uniphier-regulator.c b/drivers/regulator/uniphier-regulator.c
index 2311924c3103..2904c7bb4767 100644
--- a/drivers/regulator/uniphier-regulator.c
+++ b/drivers/regulator/uniphier-regulator.c
@@ -203,6 +203,7 @@ static const struct of_device_id uniphier_regulator_match[] = {
 	},
 	{ /* Sentinel */ },
 };
+MODULE_DEVICE_TABLE(of, uniphier_regulator_match);
 
 static struct platform_driver uniphier_regulator_driver = {
 	.probe = uniphier_regulator_probe,