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authorAxel Lin <axel.lin@ingics.com>2014-09-07 18:34:51 +0800
committerMark Brown <broonie@linaro.org>2014-09-07 16:03:55 +0100
commit192264e0a5473015df28f47241bcdbf6b8c24873 (patch)
tree9577ae2333b67c39a787ec583f0817ba5b217c1e /drivers/regulator/as3711-regulator.c
parent7d1311b93e58ed55f3a31cc8f94c4b8fe988a2b9 (diff)
downloadlinux-192264e0a5473015df28f47241bcdbf6b8c24873.tar.bz2
regulator: as3711: Remove unused fields from as3711_regulator_info and as3711_regulator
The max_uV is not used, so remove it from struct as3711_regulator_info. Current code is using devm_regulator_register(), so we don't need to store *rdev in struct as3711_regulator for clean up. Also clean up AS3711_REG macro to remove _vshift, _min_uV and _max_uV arguments. _vshift is always 0, so remove it. _min_uV and _max_uV are not required, all required settings are set in REGULATOR_LINEAR_RANGE macro. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'drivers/regulator/as3711-regulator.c')
-rw-r--r--drivers/regulator/as3711-regulator.c61
1 files changed, 28 insertions, 33 deletions
diff --git a/drivers/regulator/as3711-regulator.c b/drivers/regulator/as3711-regulator.c
index b47283f91e2d..8459b0b648cd 100644
--- a/drivers/regulator/as3711-regulator.c
+++ b/drivers/regulator/as3711-regulator.c
@@ -22,12 +22,10 @@
struct as3711_regulator_info {
struct regulator_desc desc;
- unsigned int max_uV;
};
struct as3711_regulator {
struct as3711_regulator_info *reg_info;
- struct regulator_dev *rdev;
};
/*
@@ -132,39 +130,37 @@ static const struct regulator_linear_range as3711_dldo_ranges[] = {
REGULATOR_LINEAR_RANGE(1750000, 0x20, 0x3f, 50000),
};
-#define AS3711_REG(_id, _en_reg, _en_bit, _vmask, _vshift, _min_uV, _max_uV, _sfx) \
- [AS3711_REGULATOR_ ## _id] = { \
- .desc = { \
- .name = "as3711-regulator-" # _id, \
- .id = AS3711_REGULATOR_ ## _id, \
- .n_voltages = (_vmask + 1), \
- .ops = &as3711_ ## _sfx ## _ops, \
- .type = REGULATOR_VOLTAGE, \
- .owner = THIS_MODULE, \
- .vsel_reg = AS3711_ ## _id ## _VOLTAGE, \
- .vsel_mask = _vmask << _vshift, \
- .enable_reg = AS3711_ ## _en_reg, \
- .enable_mask = BIT(_en_bit), \
- .min_uV = _min_uV, \
- .linear_ranges = as3711_ ## _sfx ## _ranges, \
- .n_linear_ranges = ARRAY_SIZE(as3711_ ## _sfx ## _ranges), \
- }, \
- .max_uV = _max_uV, \
+#define AS3711_REG(_id, _en_reg, _en_bit, _vmask, _sfx) \
+ [AS3711_REGULATOR_ ## _id] = { \
+ .desc = { \
+ .name = "as3711-regulator-" # _id, \
+ .id = AS3711_REGULATOR_ ## _id, \
+ .n_voltages = (_vmask + 1), \
+ .ops = &as3711_ ## _sfx ## _ops, \
+ .type = REGULATOR_VOLTAGE, \
+ .owner = THIS_MODULE, \
+ .vsel_reg = AS3711_ ## _id ## _VOLTAGE, \
+ .vsel_mask = _vmask, \
+ .enable_reg = AS3711_ ## _en_reg, \
+ .enable_mask = BIT(_en_bit), \
+ .linear_ranges = as3711_ ## _sfx ## _ranges, \
+ .n_linear_ranges = ARRAY_SIZE(as3711_ ## _sfx ## _ranges), \
+ }, \
}
static struct as3711_regulator_info as3711_reg_info[] = {
- AS3711_REG(SD_1, SD_CONTROL, 0, 0x7f, 0, 612500, 3350000, sd),
- AS3711_REG(SD_2, SD_CONTROL, 1, 0x7f, 0, 612500, 3350000, sd),
- AS3711_REG(SD_3, SD_CONTROL, 2, 0x7f, 0, 612500, 3350000, sd),
- AS3711_REG(SD_4, SD_CONTROL, 3, 0x7f, 0, 612500, 3350000, sd),
- AS3711_REG(LDO_1, LDO_1_VOLTAGE, 7, 0x1f, 0, 1200000, 3300000, aldo),
- AS3711_REG(LDO_2, LDO_2_VOLTAGE, 7, 0x1f, 0, 1200000, 3300000, aldo),
- AS3711_REG(LDO_3, LDO_3_VOLTAGE, 7, 0x3f, 0, 900000, 3300000, dldo),
- AS3711_REG(LDO_4, LDO_4_VOLTAGE, 7, 0x3f, 0, 900000, 3300000, dldo),
- AS3711_REG(LDO_5, LDO_5_VOLTAGE, 7, 0x3f, 0, 900000, 3300000, dldo),
- AS3711_REG(LDO_6, LDO_6_VOLTAGE, 7, 0x3f, 0, 900000, 3300000, dldo),
- AS3711_REG(LDO_7, LDO_7_VOLTAGE, 7, 0x3f, 0, 900000, 3300000, dldo),
- AS3711_REG(LDO_8, LDO_8_VOLTAGE, 7, 0x3f, 0, 900000, 3300000, dldo),
+ AS3711_REG(SD_1, SD_CONTROL, 0, 0x7f, sd),
+ AS3711_REG(SD_2, SD_CONTROL, 1, 0x7f, sd),
+ AS3711_REG(SD_3, SD_CONTROL, 2, 0x7f, sd),
+ AS3711_REG(SD_4, SD_CONTROL, 3, 0x7f, sd),
+ AS3711_REG(LDO_1, LDO_1_VOLTAGE, 7, 0x1f, aldo),
+ AS3711_REG(LDO_2, LDO_2_VOLTAGE, 7, 0x1f, aldo),
+ AS3711_REG(LDO_3, LDO_3_VOLTAGE, 7, 0x3f, dldo),
+ AS3711_REG(LDO_4, LDO_4_VOLTAGE, 7, 0x3f, dldo),
+ AS3711_REG(LDO_5, LDO_5_VOLTAGE, 7, 0x3f, dldo),
+ AS3711_REG(LDO_6, LDO_6_VOLTAGE, 7, 0x3f, dldo),
+ AS3711_REG(LDO_7, LDO_7_VOLTAGE, 7, 0x3f, dldo),
+ AS3711_REG(LDO_8, LDO_8_VOLTAGE, 7, 0x3f, dldo),
/* StepUp output voltage depends on supplying regulator */
};
@@ -263,7 +259,6 @@ static int as3711_regulator_probe(struct platform_device *pdev)
ri->desc.name);
return PTR_ERR(rdev);
}
- reg->rdev = rdev;
}
platform_set_drvdata(pdev, regs);
return 0;