[PATCH] regulator: axp20x: Use rdev_get_id at appropriate places

From: Axel Lin
Date: Mon Mar 18 2019 - 23:36:08 EST


Use rdev_get_id() to simplify the code a bit.

Signed-off-by: Axel Lin <axel.lin@xxxxxxxxxx>
Acked-by: Chen-Yu Tsai <wens@xxxxxxxx>
Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
---
drivers/regulator/axp20x-regulator.c | 14 +++++---------
1 file changed, 5 insertions(+), 9 deletions(-)

diff --git a/drivers/regulator/axp20x-regulator.c b/drivers/regulator/axp20x-regulator.c
index 8a366f66208e..07e10c8b0a22 100644
--- a/drivers/regulator/axp20x-regulator.c
+++ b/drivers/regulator/axp20x-regulator.c
@@ -367,16 +367,14 @@ static const int axp209_dcdc2_ldo3_slew_rates[] = {
static int axp20x_set_ramp_delay(struct regulator_dev *rdev, int ramp)
{
struct axp20x_dev *axp20x = rdev_get_drvdata(rdev);
- const struct regulator_desc *desc;
+ int id = rdev_get_id(rdev);
u8 reg, mask, enable, cfg = 0xff;
const int *slew_rates;
int rate_count = 0;

- desc = rdev->desc;
-
switch (axp20x->variant) {
case AXP209_ID:
- if (desc->id == AXP20X_DCDC2) {
+ if (id == AXP20X_DCDC2) {
slew_rates = axp209_dcdc2_ldo3_slew_rates;
rate_count = ARRAY_SIZE(axp209_dcdc2_ldo3_slew_rates);
reg = AXP20X_DCDC2_LDO3_V_RAMP;
@@ -388,7 +386,7 @@ static int axp20x_set_ramp_delay(struct regulator_dev *rdev, int ramp)
break;
}

- if (desc->id == AXP20X_LDO3) {
+ if (id == AXP20X_LDO3) {
slew_rates = axp209_dcdc2_ldo3_slew_rates;
rate_count = ARRAY_SIZE(axp209_dcdc2_ldo3_slew_rates);
reg = AXP20X_DCDC2_LDO3_V_RAMP;
@@ -435,13 +433,11 @@ static int axp20x_set_ramp_delay(struct regulator_dev *rdev, int ramp)
static int axp20x_regulator_enable_regmap(struct regulator_dev *rdev)
{
struct axp20x_dev *axp20x = rdev_get_drvdata(rdev);
- const struct regulator_desc *desc;
-
- desc = rdev->desc;
+ int id = rdev_get_id(rdev);

switch (axp20x->variant) {
case AXP209_ID:
- if ((desc->id == AXP20X_LDO3) &&
+ if ((id == AXP20X_LDO3) &&
rdev->constraints && rdev->constraints->soft_start) {
int v_out;
int ret;
--
2.20.1