diff options
-rw-r--r-- | drivers/pinctrl/pinctrl-nomadik.c | 52 |
1 files changed, 17 insertions, 35 deletions
diff --git a/drivers/pinctrl/pinctrl-nomadik.c b/drivers/pinctrl/pinctrl-nomadik.c index 4814d5403733..f404e644a16e 100644 --- a/drivers/pinctrl/pinctrl-nomadik.c +++ b/drivers/pinctrl/pinctrl-nomadik.c @@ -1341,8 +1341,7 @@ static int nmk_gpio_probe(struct platform_device *dev) if (of_property_read_u32(np, "gpio-bank", &dev->id)) { dev_err(&dev->dev, "gpio-bank property not found\n"); - ret = -EINVAL; - goto out; + return -EINVAL; } pdata->first_gpio = dev->id * NMK_GPIO_PER_CHIP; @@ -1350,41 +1349,29 @@ static int nmk_gpio_probe(struct platform_device *dev) } res = platform_get_resource(dev, IORESOURCE_MEM, 0); - if (!res) { - ret = -ENOENT; - goto out; - } + if (!res) + return -ENOENT; irq = platform_get_irq(dev, 0); - if (irq < 0) { - ret = irq; - goto out; - } + if (irq < 0) + return irq; secondary_irq = platform_get_irq(dev, 1); - if (secondary_irq >= 0 && !pdata->get_secondary_status) { - ret = -EINVAL; - goto out; - } + if (secondary_irq >= 0 && !pdata->get_secondary_status) + return -EINVAL; base = devm_request_and_ioremap(&dev->dev, res); - if (!base) { - ret = -ENOMEM; - goto out; - } + if (!base) + return -ENOMEM; clk = devm_clk_get(&dev->dev, NULL); - if (IS_ERR(clk)) { - ret = PTR_ERR(clk); - goto out; - } + if (IS_ERR(clk)) + return PTR_ERR(clk); clk_prepare(clk); nmk_chip = devm_kzalloc(&dev->dev, sizeof(*nmk_chip), GFP_KERNEL); - if (!nmk_chip) { - ret = -ENOMEM; - goto out; - } + if (!nmk_chip) + return -ENOMEM; /* * The virt address in nmk_chip->addr is in the nomadik register space, @@ -1418,7 +1405,7 @@ static int nmk_gpio_probe(struct platform_device *dev) ret = gpiochip_add(&nmk_chip->chip); if (ret) - goto out; + return ret; BUG_ON(nmk_chip->bank >= ARRAY_SIZE(nmk_gpio_chips)); @@ -1433,8 +1420,9 @@ static int nmk_gpio_probe(struct platform_device *dev) &nmk_gpio_irq_simple_ops, nmk_chip); if (!nmk_chip->domain) { dev_err(&dev->dev, "failed to create irqdomain\n"); - ret = -ENOSYS; - goto out; + /* Just do this, no matter if it fails */ + ret = gpiochip_remove(&nmk_chip->chip); + return -ENOSYS; } nmk_gpio_init_irq(nmk_chip); @@ -1442,12 +1430,6 @@ static int nmk_gpio_probe(struct platform_device *dev) dev_info(&dev->dev, "at address %p\n", nmk_chip->addr); return 0; - -out: - dev_err(&dev->dev, "Failure %i for GPIO %i-%i\n", ret, - pdata->first_gpio, pdata->first_gpio+31); - - return ret; } static int nmk_get_groups_cnt(struct pinctrl_dev *pctldev) |