diff options
Diffstat (limited to 'drivers/gpio/gpio-clps711x.c')
| -rw-r--r-- | drivers/gpio/gpio-clps711x.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/gpio/gpio-clps711x.c b/drivers/gpio/gpio-clps711x.c index 5a690256af9b..52fd63f02134 100644 --- a/drivers/gpio/gpio-clps711x.c +++ b/drivers/gpio/gpio-clps711x.c @@ -20,8 +20,12 @@ static int clps711x_gpio_probe(struct platform_device *pdev) void __iomem *dat, *dir; struct gpio_chip *gc; struct resource *res; - int err, id = np ? of_alias_get_id(np, "gpio") : pdev->id; + int err, id; + if (!np) + return -ENODEV; + + id = of_alias_get_id(np, "gpio"); if ((id < 0) || (id > 4)) return -ENODEV; @@ -63,7 +67,7 @@ static int clps711x_gpio_probe(struct platform_device *pdev) break; } - gc->base = id * 8; + gc->base = -1; gc->owner = THIS_MODULE; platform_set_drvdata(pdev, gc); @@ -71,7 +75,7 @@ static int clps711x_gpio_probe(struct platform_device *pdev) } static const struct of_device_id __maybe_unused clps711x_gpio_ids[] = { - { .compatible = "cirrus,clps711x-gpio" }, + { .compatible = "cirrus,ep7209-gpio" }, { } }; MODULE_DEVICE_TABLE(of, clps711x_gpio_ids); |