diff options
Diffstat (limited to 'drivers/gpio')
| -rw-r--r-- | drivers/gpio/gpio-thunderx.c | 4 | ||||
| -rw-r--r-- | drivers/gpio/gpiolib.c | 6 |
2 files changed, 7 insertions, 3 deletions
diff --git a/drivers/gpio/gpio-thunderx.c b/drivers/gpio/gpio-thunderx.c index b5adb79a631a..d16e9d4a129b 100644 --- a/drivers/gpio/gpio-thunderx.c +++ b/drivers/gpio/gpio-thunderx.c @@ -553,8 +553,10 @@ static int thunderx_gpio_probe(struct pci_dev *pdev, txgpio->irqd = irq_domain_create_hierarchy(irq_get_irq_data(txgpio->msix_entries[0].vector)->domain, 0, 0, of_node_to_fwnode(dev->of_node), &thunderx_gpio_irqd_ops, txgpio); - if (!txgpio->irqd) + if (!txgpio->irqd) { + err = -ENOMEM; goto out; + } /* Push on irq_data and the domain for each line. */ for (i = 0; i < ngpio; i++) { diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c index 7a5cf5b08c54..ec6e922123cb 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c @@ -2468,7 +2468,7 @@ EXPORT_SYMBOL_GPL(gpiod_direction_output_raw); */ int gpiod_direction_output(struct gpio_desc *desc, int value) { - struct gpio_chip *gc = desc->gdev->chip; + struct gpio_chip *gc; int ret; VALIDATE_DESC(desc); @@ -2485,6 +2485,7 @@ int gpiod_direction_output(struct gpio_desc *desc, int value) return -EIO; } + gc = desc->gdev->chip; if (test_bit(FLAG_OPEN_DRAIN, &desc->flags)) { /* First see if we can enable open drain in hardware */ ret = gpio_set_drive_single_ended(gc, gpio_chip_hwgpio(desc), @@ -3646,7 +3647,8 @@ struct gpio_desc *__must_check gpiod_get_index(struct device *dev, return desc; } - status = gpiod_request(desc, con_id); + /* If a connection label was passed use that, else use the device name as label */ + status = gpiod_request(desc, con_id ? con_id : dev_name(dev)); if (status < 0) return ERR_PTR(status); |