diff options
Diffstat (limited to 'drivers/gpio/gpio-grgpio.c')
| -rw-r--r-- | drivers/gpio/gpio-grgpio.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/gpio/gpio-grgpio.c b/drivers/gpio/gpio-grgpio.c index 09daaf2aeb56..35a02770c8b0 100644 --- a/drivers/gpio/gpio-grgpio.c +++ b/drivers/gpio/gpio-grgpio.c @@ -121,7 +121,7 @@ static int grgpio_to_irq(struct gpio_chip *gc, unsigned offset) { struct grgpio_priv *priv = grgpio_gc_to_priv(gc); - if (offset > gc->ngpio) + if (offset >= gc->ngpio) return -ENXIO; if (priv->lirqs[offset].index < 0) @@ -441,7 +441,8 @@ static int grgpio_probe(struct platform_device *ofdev) err = gpiochip_add(gc); if (err) { dev_err(&ofdev->dev, "Could not add gpiochip\n"); - irq_domain_remove(priv->domain); + if (priv->domain) + irq_domain_remove(priv->domain); return err; } |