diff options
| -rw-r--r-- | drivers/regulator/bd71815-regulator.c | 10 | ||||
| -rw-r--r-- | drivers/regulator/bd71828-regulator.c | 21 | ||||
| -rw-r--r-- | drivers/regulator/bd9576-regulator.c | 54 |
3 files changed, 38 insertions, 47 deletions
diff --git a/drivers/regulator/bd71815-regulator.c b/drivers/regulator/bd71815-regulator.c index c2b8b8be7824..8b55046eded8 100644 --- a/drivers/regulator/bd71815-regulator.c +++ b/drivers/regulator/bd71815-regulator.c @@ -602,12 +602,10 @@ static int bd7181x_probe(struct platform_device *pdev) config.ena_gpiod = NULL; rdev = devm_regulator_register(&pdev->dev, desc, &config); - if (IS_ERR(rdev)) { - dev_err(&pdev->dev, - "failed to register %s regulator\n", - desc->name); - return PTR_ERR(rdev); - } + if (IS_ERR(rdev)) + return dev_err_probe(&pdev->dev, PTR_ERR(rdev), + "failed to register %s regulator\n", + desc->name); } return 0; } diff --git a/drivers/regulator/bd71828-regulator.c b/drivers/regulator/bd71828-regulator.c index a4f09a5a30ca..ad728f4f2241 100644 --- a/drivers/regulator/bd71828-regulator.c +++ b/drivers/regulator/bd71828-regulator.c @@ -750,23 +750,20 @@ static int bd71828_probe(struct platform_device *pdev) rd = &bd71828_rdata[i]; rdev = devm_regulator_register(&pdev->dev, &rd->desc, &config); - if (IS_ERR(rdev)) { - dev_err(&pdev->dev, - "failed to register %s regulator\n", - rd->desc.name); - return PTR_ERR(rdev); - } + if (IS_ERR(rdev)) + return dev_err_probe(&pdev->dev, PTR_ERR(rdev), + "failed to register %s regulator\n", + rd->desc.name); + for (j = 0; j < rd->reg_init_amnt; j++) { ret = regmap_update_bits(config.regmap, rd->reg_inits[j].reg, rd->reg_inits[j].mask, rd->reg_inits[j].val); - if (ret) { - dev_err(&pdev->dev, - "regulator %s init failed\n", - rd->desc.name); - return ret; - } + if (ret) + return dev_err_probe(&pdev->dev, ret, + "regulator %s init failed\n", + rd->desc.name); } } return 0; diff --git a/drivers/regulator/bd9576-regulator.c b/drivers/regulator/bd9576-regulator.c index 393c8693b327..02c70768652b 100644 --- a/drivers/regulator/bd9576-regulator.c +++ b/drivers/regulator/bd9576-regulator.c @@ -953,30 +953,28 @@ static int bd957x_probe(struct platform_device *pdev) dev_fwnode(pdev->dev.parent), "rohm,vout1-en", GPIOD_OUT_LOW, "vout1-en"); - if (!IS_ERR(en)) { - /* VOUT1_OPS gpio ctrl */ - /* - * Regulator core prioritizes the ena_gpio over - * enable/disable/is_enabled callbacks so no need to - * clear them. We can still use same ops - */ + + /* VOUT1_OPS gpio ctrl */ + /* + * Regulator core prioritizes the ena_gpio over + * enable/disable/is_enabled callbacks so no need to clear them + * even if GPIO is used. So, we can still use same ops. + * + * In theory it is possible someone wants to set vout1-en LOW + * during OTP loading and set VOUT1 to be controlled by GPIO - + * but control the GPIO from some where else than this driver. + * For that to work we should unset the is_enabled callback + * here. + * + * I believe such case where rohm,vout1-en-low is set and + * vout1-en-gpios is not is likely to be a misconfiguration. + * So let's just err out for now. + */ + if (!IS_ERR(en)) config.ena_gpiod = en; - } else { - /* - * In theory it is possible someone wants to set - * vout1-en LOW during OTP loading and set VOUT1 to be - * controlled by GPIO - but control the GPIO from some - * where else than this driver. For that to work we - * should unset the is_enabled callback here. - * - * I believe such case where rohm,vout1-en-low is set - * and vout1-en-gpios is not is likely to be a - * misconfiguration. So let's just err out for now. - */ - dev_err(&pdev->dev, - "Failed to get VOUT1 control GPIO\n"); - return PTR_ERR(en); - } + else + return dev_err_probe(&pdev->dev, PTR_ERR(en), + "Failed to get VOUT1 control GPIO\n"); } /* @@ -1037,12 +1035,10 @@ static int bd957x_probe(struct platform_device *pdev) r->rdev = devm_regulator_register(&pdev->dev, desc, &config); - if (IS_ERR(r->rdev)) { - dev_err(&pdev->dev, - "failed to register %s regulator\n", - desc->name); - return PTR_ERR(r->rdev); - } + if (IS_ERR(r->rdev)) + return dev_err_probe(&pdev->dev, PTR_ERR(r->rdev), + "failed to register %s regulator\n", + desc->name); /* * Clear the VOUT1 GPIO setting - rest of the regulators do not * support GPIO control |