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regulator: mt6359: Remove shift fields from struct mt6359_regulator_info 

The shift setting can be calculated via the corresponding mask field,
so remove these shift fields.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Link: https://lore.kernel.org/r/20210629130503.2183574-2-axel.lin@ingics.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Axel Lin 2021-06-29 21:05:02 +08:00 committed by Mark Brown
parent b99b7b79a7
commit d6208ba870
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 8 additions and 11 deletions
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19
drivers/regulator/mt6359-regulator.c
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@ -27,7 +27,6 @@
* @qi: Mask for query enable signal status of regulators.
* @modeset_reg: for operating AUTO/PWM mode register.
* @modeset_mask: MASK for operating modeset register.
* @modeset_shift: SHIFT for operating modeset register.
*/
struct mt6359_regulator_info {
struct regulator_desc desc;
@ -35,10 +34,8 @@ struct mt6359_regulator_info {
u32 qi;
u32 modeset_reg;
u32 modeset_mask;
u32 modeset_shift;
u32 lp_mode_reg;
u32 lp_mode_mask;
u32 lp_mode_shift;
};
#define MT6359_BUCK(match, _name, min, max, step, \
@ -68,10 +65,8 @@ struct mt6359_regulator_info {
.qi = BIT(0), \
.lp_mode_reg = _lp_mode_reg, \
.lp_mode_mask = BIT(_lp_mode_shift), \
.lp_mode_shift = _lp_mode_shift, \
.modeset_reg = _modeset_reg, \
.modeset_mask = BIT(_modeset_shift), \
.modeset_shift = _modeset_shift \
}
#define MT6359_LDO_LINEAR(match, _name, min, max, step, \
@ -282,8 +277,10 @@ static unsigned int mt6359_regulator_get_mode(struct regulator_dev *rdev)
return ret;
}
if ((regval & info->modeset_mask) >> info->modeset_shift ==
MT6359_BUCK_MODE_FORCE_PWM)
regval &= info->modeset_mask;
regval >>= ffs(info->modeset_mask) - 1;
if (regval == MT6359_BUCK_MODE_FORCE_PWM)
return REGULATOR_MODE_FAST;
ret = regmap_read(rdev->regmap, info->lp_mode_reg, &regval);
@ -310,7 +307,7 @@ static int mt6359_regulator_set_mode(struct regulator_dev *rdev,
switch (mode) {
case REGULATOR_MODE_FAST:
val = MT6359_BUCK_MODE_FORCE_PWM;
val <<= info->modeset_shift;
val <<= ffs(info->modeset_mask) - 1;
ret = regmap_update_bits(rdev->regmap,
info->modeset_reg,
info->modeset_mask,
@ -319,14 +316,14 @@ static int mt6359_regulator_set_mode(struct regulator_dev *rdev,
case REGULATOR_MODE_NORMAL:
if (curr_mode == REGULATOR_MODE_FAST) {
val = MT6359_BUCK_MODE_AUTO;
val <<= info->modeset_shift;
val <<= ffs(info->modeset_mask) - 1;
ret = regmap_update_bits(rdev->regmap,
info->modeset_reg,
info->modeset_mask,
val);
} else if (curr_mode == REGULATOR_MODE_IDLE) {
val = MT6359_BUCK_MODE_NORMAL;
val <<= info->lp_mode_shift;
val <<= ffs(info->lp_mode_mask) - 1;
ret = regmap_update_bits(rdev->regmap,
info->lp_mode_reg,
info->lp_mode_mask,
@ -336,7 +333,7 @@ static int mt6359_regulator_set_mode(struct regulator_dev *rdev,
break;
case REGULATOR_MODE_IDLE:
val = MT6359_BUCK_MODE_LP >> 1;
val <<= info->lp_mode_shift;
val <<= ffs(info->lp_mode_mask) - 1;
ret = regmap_update_bits(rdev->regmap,
info->lp_mode_reg,
info->lp_mode_mask,