From d30e2c30a43de950cfd3690f24342a39034221c4 Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Wed, 29 Jun 2022 01:17:40 +0300 Subject: mfd: intel_soc_pmic_bxtwc: Use dev_err_probe() Simplify the mux error path a bit by using dev_err_probe(). Signed-off-by: Andy Shevchenko Signed-off-by: Lee Jones Link: https://lore.kernel.org/r/20220628221747.33956-4-andriy.shevchenko@linux.intel.com --- drivers/mfd/intel_soc_pmic_bxtwc.c | 86 ++++++++++++-------------------------- 1 file changed, 26 insertions(+), 60 deletions(-) (limited to 'drivers/mfd') diff --git a/drivers/mfd/intel_soc_pmic_bxtwc.c b/drivers/mfd/intel_soc_pmic_bxtwc.c index 540bb31128c0..25ac2cf0ad37 100644 --- a/drivers/mfd/intel_soc_pmic_bxtwc.c +++ b/drivers/mfd/intel_soc_pmic_bxtwc.c @@ -417,12 +417,9 @@ static int bxtwc_add_chained_irq_chip(struct intel_soc_pmic *pmic, int irq; irq = regmap_irq_get_virq(pdata, pirq); - if (irq < 0) { - dev_err(pmic->dev, - "Failed to get parent vIRQ(%d) for chip %s, ret:%d\n", - pirq, chip->name, irq); - return irq; - } + if (irq < 0) + return dev_err_probe(pmic->dev, irq, "Failed to get parent vIRQ(%d) for chip %s\n", + pirq, chip->name); return devm_regmap_add_irq_chip(pmic->dev, pmic->regmap, irq, irq_flags, 0, chip, data); @@ -430,6 +427,7 @@ static int bxtwc_add_chained_irq_chip(struct intel_soc_pmic *pmic, static int bxtwc_probe(struct platform_device *pdev) { + struct device *dev = &pdev->dev; int ret; acpi_handle handle; acpi_status status; @@ -438,15 +436,10 @@ static int bxtwc_probe(struct platform_device *pdev) handle = ACPI_HANDLE(&pdev->dev); status = acpi_evaluate_integer(handle, "_HRV", NULL, &hrv); - if (ACPI_FAILURE(status)) { - dev_err(&pdev->dev, "Failed to get PMIC hardware revision\n"); - return -ENODEV; - } - if (hrv != BROXTON_PMIC_WC_HRV) { - dev_err(&pdev->dev, "Invalid PMIC hardware revision: %llu\n", - hrv); - return -ENODEV; - } + if (ACPI_FAILURE(status)) + return dev_err_probe(dev, -ENODEV, "Failed to get PMIC hardware revision\n"); + if (hrv != BROXTON_PMIC_WC_HRV) + return dev_err_probe(dev, -ENODEV, "Invalid PMIC hardware revision: %llu\n", hrv); pmic = devm_kzalloc(&pdev->dev, sizeof(*pmic), GFP_KERNEL); if (!pmic) @@ -466,40 +459,31 @@ static int bxtwc_probe(struct platform_device *pdev) pmic->regmap = devm_regmap_init(&pdev->dev, NULL, pmic, &bxtwc_regmap_config); - if (IS_ERR(pmic->regmap)) { - ret = PTR_ERR(pmic->regmap); - dev_err(&pdev->dev, "Failed to initialise regmap: %d\n", ret); - return ret; - } + if (IS_ERR(pmic->regmap)) + return dev_err_probe(dev, PTR_ERR(pmic->regmap), "Failed to initialise regmap\n"); ret = devm_regmap_add_irq_chip(&pdev->dev, pmic->regmap, pmic->irq, IRQF_ONESHOT | IRQF_SHARED, 0, &bxtwc_regmap_irq_chip, &pmic->irq_chip_data); - if (ret) { - dev_err(&pdev->dev, "Failed to add IRQ chip\n"); - return ret; - } + if (ret) + return dev_err_probe(dev, ret, "Failed to add IRQ chip\n"); ret = bxtwc_add_chained_irq_chip(pmic, pmic->irq_chip_data, BXTWC_PWRBTN_LVL1_IRQ, IRQF_ONESHOT, &bxtwc_regmap_irq_chip_pwrbtn, &pmic->irq_chip_data_pwrbtn); - if (ret) { - dev_err(&pdev->dev, "Failed to add PWRBTN IRQ chip\n"); - return ret; - } + if (ret) + return dev_err_probe(dev, ret, "Failed to add PWRBTN IRQ chip\n"); ret = bxtwc_add_chained_irq_chip(pmic, pmic->irq_chip_data, BXTWC_TMU_LVL1_IRQ, IRQF_ONESHOT, &bxtwc_regmap_irq_chip_tmu, &pmic->irq_chip_data_tmu); - if (ret) { - dev_err(&pdev->dev, "Failed to add TMU IRQ chip\n"); - return ret; - } + if (ret) + return dev_err_probe(dev, ret, "Failed to add TMU IRQ chip\n"); /* Add chained IRQ handler for BCU IRQs */ ret = bxtwc_add_chained_irq_chip(pmic, pmic->irq_chip_data, @@ -507,12 +491,8 @@ static int bxtwc_probe(struct platform_device *pdev) IRQF_ONESHOT, &bxtwc_regmap_irq_chip_bcu, &pmic->irq_chip_data_bcu); - - - if (ret) { - dev_err(&pdev->dev, "Failed to add BUC IRQ chip\n"); - return ret; - } + if (ret) + return dev_err_probe(dev, ret, "Failed to add BUC IRQ chip\n"); /* Add chained IRQ handler for ADC IRQs */ ret = bxtwc_add_chained_irq_chip(pmic, pmic->irq_chip_data, @@ -520,12 +500,8 @@ static int bxtwc_probe(struct platform_device *pdev) IRQF_ONESHOT, &bxtwc_regmap_irq_chip_adc, &pmic->irq_chip_data_adc); - - - if (ret) { - dev_err(&pdev->dev, "Failed to add ADC IRQ chip\n"); - return ret; - } + if (ret) + return dev_err_probe(dev, ret, "Failed to add ADC IRQ chip\n"); /* Add chained IRQ handler for CHGR IRQs */ ret = bxtwc_add_chained_irq_chip(pmic, pmic->irq_chip_data, @@ -533,12 +509,8 @@ static int bxtwc_probe(struct platform_device *pdev) IRQF_ONESHOT, &bxtwc_regmap_irq_chip_chgr, &pmic->irq_chip_data_chgr); - - - if (ret) { - dev_err(&pdev->dev, "Failed to add CHGR IRQ chip\n"); - return ret; - } + if (ret) + return dev_err_probe(dev, ret, "Failed to add CHGR IRQ chip\n"); /* Add chained IRQ handler for CRIT IRQs */ ret = bxtwc_add_chained_irq_chip(pmic, pmic->irq_chip_data, @@ -546,19 +518,13 @@ static int bxtwc_probe(struct platform_device *pdev) IRQF_ONESHOT, &bxtwc_regmap_irq_chip_crit, &pmic->irq_chip_data_crit); - - - if (ret) { - dev_err(&pdev->dev, "Failed to add CRIT IRQ chip\n"); - return ret; - } + if (ret) + return dev_err_probe(dev, ret, "Failed to add CRIT IRQ chip\n"); ret = devm_mfd_add_devices(&pdev->dev, PLATFORM_DEVID_NONE, bxt_wc_dev, ARRAY_SIZE(bxt_wc_dev), NULL, 0, NULL); - if (ret) { - dev_err(&pdev->dev, "Failed to add devices\n"); - return ret; - } + if (ret) + return dev_err_probe(dev, ret, "Failed to add devices\n"); /* * There is known hw bug. Upon reset BIT 5 of register -- cgit v1.2.3-59-g8ed1b