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-rw-r--r--drivers/pinctrl/pinctrl-nomadik.c52
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)