[PATCH] regulator: stpmic1: Remove regul_id and *regmap from struct stpmic1_regulator

[Axel Lin]

At the context with *rdev available, there is no problem to get regulator
id and *regmap, so no need to store them in struct stpmic1_regulator.

Signed-off-by: Axel Lin <axel....@ingics.com>
---
 drivers/regulator/stpmic1_regulator.c | 10 ++--------
 1 file changed, 2 insertions(+), 8 deletions(-)

diff --git a/drivers/regulator/stpmic1_regulator.c 
b/drivers/regulator/stpmic1_regulator.c
index 963e67fa9ca6..dd5c8fb1ff86 100644
--- a/drivers/regulator/stpmic1_regulator.c
+++ b/drivers/regulator/stpmic1_regulator.c
@@ -30,20 +30,16 @@ struct stpmic1_regulator_cfg {
 
 /**
  * stpmic1 regulator data: this structure is used as driver data
- * @regul_id: regulator id
  * @reg_node: DT node of regulator (unused on non-DT platforms)
  * @cfg: stpmic specific regulator description
  * @mask_reset: mask_reset bit value
  * @irq_curlim: current limit interrupt number
- * @regmap: point to parent regmap structure
  */
 struct stpmic1_regulator {
-       unsigned int regul_id;
        struct device_node *reg_node;
        const struct stpmic1_regulator_cfg *cfg;
        u8 mask_reset;
        int irq_curlim;
-       struct regmap *regmap;
 };
 
 static int stpmic1_set_mode(struct regulator_dev *rdev, unsigned int mode);
@@ -477,7 +473,7 @@ static int stpmic1_set_icc(struct regulator_dev *rdev)
        struct stpmic1_regulator *regul = rdev_get_drvdata(rdev);
 
        /* enable switch off in case of over current */
-       return regmap_update_bits(regul->regmap, regul->cfg->icc_reg,
+       return regmap_update_bits(rdev->regmap, regul->cfg->icc_reg,
                                  regul->cfg->icc_mask, regul->cfg->icc_mask);
 }
 
@@ -505,7 +501,7 @@ static int stpmic1_regulator_init(struct platform_device 
*pdev,
 
        /* set mask reset */
        if (regul->mask_reset && regul->cfg->mask_reset_reg != 0) {
-               ret = regmap_update_bits(regul->regmap,
+               ret = regmap_update_bits(rdev->regmap,
                                         regul->cfg->mask_reset_reg,
                                         regul->cfg->mask_reset_mask,
                                         regul->cfg->mask_reset_mask);
@@ -584,10 +580,8 @@ regulator_dev *stpmic1_regulator_register(struct 
platform_device *pdev, int id,
        config.regmap = pmic_dev->regmap;
        config.driver_data = regul;
 
-       regul->regul_id = id;
        regul->reg_node = config.of_node;
        regul->cfg = &stpmic1_regulator_cfgs[id];
-       regul->regmap = pmic_dev->regmap;
 
        rdev = devm_regulator_register(&pdev->dev, &regul->cfg->desc, &config);
        if (IS_ERR(rdev)) {
-- 
2.17.1