diff options
Diffstat (limited to 'drivers/rtc/rtc-s5m.c')
| -rw-r--r-- | drivers/rtc/rtc-s5m.c | 58 |
1 files changed, 25 insertions, 33 deletions
diff --git a/drivers/rtc/rtc-s5m.c b/drivers/rtc/rtc-s5m.c index 36acca5b2639..db5c9b641277 100644 --- a/drivers/rtc/rtc-s5m.c +++ b/drivers/rtc/rtc-s5m.c @@ -146,7 +146,6 @@ static const struct s5m_rtc_reg_config s2mps15_rtc_regs = { struct s5m_rtc_info { struct device *dev; - struct i2c_client *i2c; struct sec_pmic_dev *s5m87xx; struct regmap *regmap; struct rtc_device *rtc_dev; @@ -627,11 +626,10 @@ static int s5m8767_rtc_init_reg(struct s5m_rtc_info *info) } info->rtc_24hr_mode = 1; - if (ret < 0) { - dev_err(info->dev, "%s: fail to write controlm reg(%d)\n", - __func__, ret); - return ret; - } + if (ret < 0) + return dev_err_probe(info->dev, ret, + "%s: fail to write controlm reg\n", + __func__); return ret; } @@ -640,6 +638,7 @@ static int s5m_rtc_probe(struct platform_device *pdev) { struct sec_pmic_dev *s5m87xx = dev_get_drvdata(pdev->dev.parent); struct s5m_rtc_info *info; + struct i2c_client *i2c; const struct regmap_config *regmap_cfg; int ret, alarm_irq; @@ -669,26 +668,21 @@ static int s5m_rtc_probe(struct platform_device *pdev) alarm_irq = S5M8767_IRQ_RTCA1; break; default: - dev_err(&pdev->dev, - "Device type %lu is not supported by RTC driver\n", - platform_get_device_id(pdev)->driver_data); - return -ENODEV; + return dev_err_probe(&pdev->dev, -ENODEV, + "Device type %lu is not supported by RTC driver\n", + platform_get_device_id(pdev)->driver_data); } - info->i2c = devm_i2c_new_dummy_device(&pdev->dev, s5m87xx->i2c->adapter, - RTC_I2C_ADDR); - if (IS_ERR(info->i2c)) { - dev_err(&pdev->dev, "Failed to allocate I2C for RTC\n"); - return PTR_ERR(info->i2c); - } + i2c = devm_i2c_new_dummy_device(&pdev->dev, s5m87xx->i2c->adapter, + RTC_I2C_ADDR); + if (IS_ERR(i2c)) + return dev_err_probe(&pdev->dev, PTR_ERR(i2c), + "Failed to allocate I2C for RTC\n"); - info->regmap = devm_regmap_init_i2c(info->i2c, regmap_cfg); - if (IS_ERR(info->regmap)) { - ret = PTR_ERR(info->regmap); - dev_err(&pdev->dev, "Failed to allocate RTC register map: %d\n", - ret); - return ret; - } + info->regmap = devm_regmap_init_i2c(i2c, regmap_cfg); + if (IS_ERR(info->regmap)) + return dev_err_probe(&pdev->dev, PTR_ERR(info->regmap), + "Failed to allocate RTC register map\n"); info->dev = &pdev->dev; info->s5m87xx = s5m87xx; @@ -696,11 +690,10 @@ static int s5m_rtc_probe(struct platform_device *pdev) if (s5m87xx->irq_data) { info->irq = regmap_irq_get_virq(s5m87xx->irq_data, alarm_irq); - if (info->irq <= 0) { - dev_err(&pdev->dev, "Failed to get virtual IRQ %d\n", - alarm_irq); - return -EINVAL; - } + if (info->irq <= 0) + return dev_err_probe(&pdev->dev, -EINVAL, + "Failed to get virtual IRQ %d\n", + alarm_irq); } platform_set_drvdata(pdev, info); @@ -724,11 +717,10 @@ static int s5m_rtc_probe(struct platform_device *pdev) ret = devm_request_threaded_irq(&pdev->dev, info->irq, NULL, s5m_rtc_alarm_irq, 0, "rtc-alarm0", info); - if (ret < 0) { - dev_err(&pdev->dev, "Failed to request alarm IRQ: %d: %d\n", - info->irq, ret); - return ret; - } + if (ret < 0) + return dev_err_probe(&pdev->dev, ret, + "Failed to request alarm IRQ %d\n", + info->irq); device_init_wakeup(&pdev->dev, true); } |