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drivers: gpio: bt8xx: prefer dev_err()/dev_warn() over of raw printk 

For logging in device contexts, dev_*() functions are preferred over
raw printk(), which also print out device name.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Link: https://lore.kernel.org/r/20201203182423.5499-1-info@metux.net
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Enrico Weigelt, metux IT consult 2020-12-03 19:24:21 +01:00 committed by Linus Walleij
parent dd0fa81143
commit 3bf1d26c8a
1 changed files with 4 additions and 4 deletions
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8
drivers/gpio/gpio-bt8xx.c
View File

@ -175,13 +175,13 @@ static int bt8xxgpio_probe(struct pci_dev *dev,
err = pci_enable_device(dev);
if (err) {
printk(KERN_ERR "bt8xxgpio: Can't enable device.\n");
dev_err(&dev->dev, "can't enable device.\n");
return err;
}
if (!devm_request_mem_region(&dev->dev, pci_resource_start(dev, 0),
pci_resource_len(dev, 0),
"bt8xxgpio")) {
printk(KERN_WARNING "bt8xxgpio: Can't request iomem (0x%llx).\n",
dev_warn(&dev->dev, "can't request iomem (0x%llx).\n",
(unsigned long long)pci_resource_start(dev, 0));
err = -EBUSY;
goto err_disable;
@ -191,7 +191,7 @@ static int bt8xxgpio_probe(struct pci_dev *dev,
bg->mmio = devm_ioremap(&dev->dev, pci_resource_start(dev, 0), 0x1000);
if (!bg->mmio) {
printk(KERN_ERR "bt8xxgpio: ioremap() failed\n");
dev_err(&dev->dev, "ioremap() failed\n");
err = -EIO;
goto err_disable;
}
@ -207,7 +207,7 @@ static int bt8xxgpio_probe(struct pci_dev *dev,
bt8xxgpio_gpio_setup(bg);
err = gpiochip_add_data(&bg->gpio, bg);
if (err) {
printk(KERN_ERR "bt8xxgpio: Failed to register GPIOs\n");
dev_err(&dev->dev, "failed to register GPIOs\n");
goto err_disable;
}