diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/extcon/extcon-max14577.c | 5 | ||||
| -rw-r--r-- | drivers/extcon/extcon-max77693.c | 5 | ||||
| -rw-r--r-- | drivers/extcon/extcon-max8997.c | 5 | ||||
| -rw-r--r-- | drivers/extcon/extcon-rt8973a.c | 6 | ||||
| -rw-r--r-- | drivers/extcon/extcon-sm5502.c | 6 | ||||
| -rw-r--r-- | drivers/extcon/extcon-usb-gpio.c | 2 | ||||
| -rw-r--r-- | drivers/extcon/extcon.c | 1 |
7 files changed, 10 insertions, 20 deletions
diff --git a/drivers/extcon/extcon-max14577.c b/drivers/extcon/extcon-max14577.c index c1bf0cf747b0..3823aa4a3a80 100644 --- a/drivers/extcon/extcon-max14577.c +++ b/drivers/extcon/extcon-max14577.c @@ -539,8 +539,6 @@ static void max14577_muic_irq_work(struct work_struct *work) dev_err(info->dev, "failed to handle MUIC interrupt\n"); mutex_unlock(&info->mutex); - - return; } /* @@ -730,8 +728,7 @@ static int max14577_muic_probe(struct platform_device *pdev) muic_irq->name, info); if (ret) { dev_err(&pdev->dev, - "failed: irq request (IRQ: %d," - " error :%d)\n", + "failed: irq request (IRQ: %d, error :%d)\n", muic_irq->irq, ret); return ret; } diff --git a/drivers/extcon/extcon-max77693.c b/drivers/extcon/extcon-max77693.c index dfcc5cba25f0..a66bec8f6252 100644 --- a/drivers/extcon/extcon-max77693.c +++ b/drivers/extcon/extcon-max77693.c @@ -1019,8 +1019,6 @@ static void max77693_muic_irq_work(struct work_struct *work) dev_err(info->dev, "failed to handle MUIC interrupt\n"); mutex_unlock(&info->mutex); - - return; } static irqreturn_t max77693_muic_irq_handler(int irq, void *data) @@ -1171,8 +1169,7 @@ static int max77693_muic_probe(struct platform_device *pdev) muic_irq->name, info); if (ret) { dev_err(&pdev->dev, - "failed: irq request (IRQ: %d," - " error :%d)\n", + "failed: irq request (IRQ: %d, error :%d)\n", muic_irq->irq, ret); return ret; } diff --git a/drivers/extcon/extcon-max8997.c b/drivers/extcon/extcon-max8997.c index fc1678fa95c4..5774e56c6422 100644 --- a/drivers/extcon/extcon-max8997.c +++ b/drivers/extcon/extcon-max8997.c @@ -579,8 +579,6 @@ static void max8997_muic_irq_work(struct work_struct *work) dev_err(info->dev, "failed to handle MUIC interrupt\n"); mutex_unlock(&info->mutex); - - return; } static irqreturn_t max8997_muic_irq_handler(int irq, void *data) @@ -689,8 +687,7 @@ static int max8997_muic_probe(struct platform_device *pdev) muic_irq->name, info); if (ret) { dev_err(&pdev->dev, - "failed: irq request (IRQ: %d," - " error :%d)\n", + "failed: irq request (IRQ: %d, error :%d)\n", muic_irq->irq, ret); goto err_irq; } diff --git a/drivers/extcon/extcon-rt8973a.c b/drivers/extcon/extcon-rt8973a.c index a784b2d5ee72..9ccd5af89d1c 100644 --- a/drivers/extcon/extcon-rt8973a.c +++ b/drivers/extcon/extcon-rt8973a.c @@ -582,10 +582,8 @@ static int rt8973a_muic_i2c_probe(struct i2c_client *i2c, return -EINVAL; info = devm_kzalloc(&i2c->dev, sizeof(*info), GFP_KERNEL); - if (!info) { - dev_err(&i2c->dev, "failed to allocate memory\n"); + if (!info) return -ENOMEM; - } i2c_set_clientdata(i2c, info); info->dev = &i2c->dev; @@ -681,7 +679,7 @@ static int rt8973a_muic_i2c_remove(struct i2c_client *i2c) return 0; } -static struct of_device_id rt8973a_dt_match[] = { +static const struct of_device_id rt8973a_dt_match[] = { { .compatible = "richtek,rt8973a-muic" }, { }, }; diff --git a/drivers/extcon/extcon-sm5502.c b/drivers/extcon/extcon-sm5502.c index b0f7bd82af90..2f93cf307852 100644 --- a/drivers/extcon/extcon-sm5502.c +++ b/drivers/extcon/extcon-sm5502.c @@ -359,8 +359,8 @@ static unsigned int sm5502_muic_get_cable_type(struct sm5502_muic_info *info) break; default: dev_dbg(info->dev, - "cannot identify the cable type: adc(0x%x) " - "dev_type1(0x%x)\n", adc, dev_type1); + "cannot identify the cable type: adc(0x%x)\n", + adc); return -EINVAL; }; break; @@ -659,7 +659,7 @@ static int sm5502_muic_i2c_remove(struct i2c_client *i2c) return 0; } -static struct of_device_id sm5502_dt_match[] = { +static const struct of_device_id sm5502_dt_match[] = { { .compatible = "siliconmitus,sm5502-muic" }, { }, }; diff --git a/drivers/extcon/extcon-usb-gpio.c b/drivers/extcon/extcon-usb-gpio.c index 3f0bad3ce8aa..de67fce18984 100644 --- a/drivers/extcon/extcon-usb-gpio.c +++ b/drivers/extcon/extcon-usb-gpio.c @@ -214,7 +214,7 @@ static int usb_extcon_resume(struct device *dev) static SIMPLE_DEV_PM_OPS(usb_extcon_pm_ops, usb_extcon_suspend, usb_extcon_resume); -static struct of_device_id usb_extcon_dt_match[] = { +static const struct of_device_id usb_extcon_dt_match[] = { { .compatible = "linux,extcon-usb-gpio", }, { /* sentinel */ } }; diff --git a/drivers/extcon/extcon.c b/drivers/extcon/extcon.c index 8319f25b7145..752ce1208428 100644 --- a/drivers/extcon/extcon.c +++ b/drivers/extcon/extcon.c @@ -158,6 +158,7 @@ static ssize_t name_show(struct device *dev, struct device_attribute *attr, /* Optional callback given by the user */ if (edev->print_name) { int ret = edev->print_name(edev, buf); + if (ret >= 0) return ret; } |