diff options
Diffstat (limited to 'drivers/gpio')
| -rw-r--r-- | drivers/gpio/gpio-pcf857x.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/gpio/gpio-pcf857x.c b/drivers/gpio/gpio-pcf857x.c index 12e3e484d70..16af35cd2b1 100644 --- a/drivers/gpio/gpio-pcf857x.c +++ b/drivers/gpio/gpio-pcf857x.c @@ -285,7 +285,7 @@ static int pcf857x_probe(struct i2c_client *client, gpio->chip.ngpio = id->driver_data; /* enable gpio_to_irq() if platform has settings */ - if (pdata->irq) { + if (pdata && pdata->irq) { status = pcf857x_irq_domain_init(gpio, pdata, &client->dev); if (status < 0) { dev_err(&client->dev, "irq_domain init failed\n"); @@ -394,7 +394,7 @@ fail: dev_dbg(&client->dev, "probe error %d for '%s'\n", status, client->name); - if (pdata->irq) + if (pdata && pdata->irq) pcf857x_irq_domain_cleanup(gpio); kfree(gpio); @@ -418,7 +418,7 @@ static int pcf857x_remove(struct i2c_client *client) } } - if (pdata->irq) + if (pdata && pdata->irq) pcf857x_irq_domain_cleanup(gpio); status = gpiochip_remove(&gpio->chip); |