diff options
| author |   Axel Lin <axel.lin@ingics.com> | 2020-01-08 09:42:55 +0800 |
|---|---|---|
| committer |   Mark Brown <broonie@kernel.org> | 2020-01-13 15:03:37 +0000 |
| commit | b389ceae4a8fa4c91dd3543516cdfd49ece7e4ba (patch) | |
| tree | 8b03688c735d90ab9dfb6158f58aba77542f54bd /drivers/regulator | |
| parent | regulator: add IPQ4019 SDHCI VQMMC LDO driver (diff) | |
| download | linux-dev-b389ceae4a8fa4c91dd3543516cdfd49ece7e4ba.tar.xz linux-dev-b389ceae4a8fa4c91dd3543516cdfd49ece7e4ba.zip | |
regulator: bd718x7: Simplify the code by removing struct bd718xx_pmic_inits
Nowdays ROHM_CHIP_TYPE_AMOUNT includes not only BD71837/BD71847 but also
BD70528/BD71828 which are not supported by this driver. So it seems not
necessay to have pmic_regulators[ROHM_CHIP_TYPE_AMOUNT] as mapping table.
Simplify the code by removing struct bd718xx_pmic_inits and
pmic_regulators[ROHM_CHIP_TYPE_AMOUNT].
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Link: https://lore.kernel.org/r/20200108014256.11282-1-axel.lin@ingics.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/regulator')
| -rw-r--r-- | drivers/regulator/bd718x7-regulator.c | 34 |
1 files changed, 14 insertions, 20 deletions
diff --git a/drivers/regulator/bd718x7-regulator.c b/drivers/regulator/bd718x7-regulator.c index 13a43eee2e46..8f9b2d8eaf10 100644 --- a/drivers/regulator/bd718x7-regulator.c +++ b/drivers/regulator/bd718x7-regulator.c @@ -1142,28 +1142,14 @@ static const struct bd718xx_regulator_data bd71837_regulators[] = { }, }; -struct bd718xx_pmic_inits { - const struct bd718xx_regulator_data *r_datas; - unsigned int r_amount; -}; - static int bd718xx_probe(struct platform_device *pdev) { struct bd718xx *mfd; struct regulator_config config = { 0 }; - struct bd718xx_pmic_inits pmic_regulators[ROHM_CHIP_TYPE_AMOUNT] = { - [ROHM_CHIP_TYPE_BD71837] = { - .r_datas = bd71837_regulators, - .r_amount = ARRAY_SIZE(bd71837_regulators), - }, - [ROHM_CHIP_TYPE_BD71847] = { - .r_datas = bd71847_regulators, - .r_amount = ARRAY_SIZE(bd71847_regulators), - }, - }; - int i, j, err; bool use_snvs; + const struct bd718xx_regulator_data *reg_data; + unsigned int num_reg_data; mfd = dev_get_drvdata(pdev->dev.parent); if (!mfd) { @@ -1172,8 +1158,16 @@ static int bd718xx_probe(struct platform_device *pdev) goto err; } - if (mfd->chip.chip_type >= ROHM_CHIP_TYPE_AMOUNT || - !pmic_regulators[mfd->chip.chip_type].r_datas) { + switch (mfd->chip.chip_type) { + case ROHM_CHIP_TYPE_BD71837: + reg_data = bd71837_regulators; + num_reg_data = ARRAY_SIZE(bd71837_regulators); + break; + case ROHM_CHIP_TYPE_BD71847: + reg_data = bd71847_regulators; + num_reg_data = ARRAY_SIZE(bd71847_regulators); + break; + default: dev_err(&pdev->dev, "Unsupported chip type\n"); err = -EINVAL; goto err; @@ -1215,13 +1209,13 @@ static int bd718xx_probe(struct platform_device *pdev) } } - for (i = 0; i < pmic_regulators[mfd->chip.chip_type].r_amount; i++) { + for (i = 0; i < num_reg_data; i++) { const struct regulator_desc *desc; struct regulator_dev *rdev; const struct bd718xx_regulator_data *r; - r = &pmic_regulators[mfd->chip.chip_type].r_datas[i]; + r = ®_data[i]; desc = &r->desc; config.dev = pdev->dev.parent; |