diff options
Diffstat (limited to 'drivers/extcon/extcon-max77693.c')
| -rw-r--r-- | drivers/extcon/extcon-max77693.c | 27 |
1 files changed, 16 insertions, 11 deletions
diff --git a/drivers/extcon/extcon-max77693.c b/drivers/extcon/extcon-max77693.c index 920a609b2c35..e21387e2da5c 100644 --- a/drivers/extcon/extcon-max77693.c +++ b/drivers/extcon/extcon-max77693.c @@ -356,7 +356,7 @@ static int max77693_muic_adc_ground_handler(struct max77693_muic_info *info, extcon_set_cable_state(info->edev, "MHL", attached); break; default: - dev_err(info->dev, "faild to detect %s accessory\n", + dev_err(info->dev, "failed to detect %s accessory\n", attached ? "attached" : "detached"); dev_err(info->dev, "- adc:0x%x, adclow:0x%x, adc1k:0x%x\n", adc, adclow, adc1k); @@ -548,7 +548,7 @@ static void max77693_muic_irq_work(struct work_struct *work) curr_adc = info->status[0] & STATUS1_ADC_MASK; curr_adc >>= STATUS1_ADC_SHIFT; - /* Check accossory state which is either detached or attached */ + /* Check accessory state which is either detached or attached */ if (curr_adc == MAX77693_MUIC_ADC_OPEN) attached = false; @@ -564,7 +564,7 @@ static void max77693_muic_irq_work(struct work_struct *work) curr_chg_type = info->status[1] & STATUS2_CHGTYP_MASK; curr_chg_type >>= STATUS2_CHGTYP_SHIFT; - /* Check charger accossory state which + /* Check charger accessory state which is either detached or attached */ if (curr_chg_type == MAX77693_CHARGER_TYPE_NONE) attached = false; @@ -669,13 +669,18 @@ static int __devinit max77693_muic_probe(struct platform_device *pdev) } info->dev = &pdev->dev; info->max77693 = max77693; - info->max77693->regmap_muic = regmap_init_i2c(info->max77693->muic, - &max77693_muic_regmap_config); - if (IS_ERR(info->max77693->regmap_muic)) { - ret = PTR_ERR(info->max77693->regmap_muic); - dev_err(max77693->dev, - "failed to allocate register map: %d\n", ret); - goto err_regmap; + if (info->max77693->regmap_muic) + dev_dbg(&pdev->dev, "allocate register map\n"); + else { + info->max77693->regmap_muic = devm_regmap_init_i2c( + info->max77693->muic, + &max77693_muic_regmap_config); + if (IS_ERR(info->max77693->regmap_muic)) { + ret = PTR_ERR(info->max77693->regmap_muic); + dev_err(max77693->dev, + "failed to allocate register map: %d\n", ret); + goto err_regmap; + } } platform_set_drvdata(pdev, info); mutex_init(&info->mutex); @@ -694,7 +699,7 @@ static int __devinit max77693_muic_probe(struct platform_device *pdev) ret = request_threaded_irq(virq, NULL, max77693_muic_irq_handler, - 0, muic_irq->name, info); + IRQF_ONESHOT, muic_irq->name, info); if (ret) { dev_err(&pdev->dev, "failed: irq request (IRQ: %d," |