diff options
Diffstat (limited to 'drivers/gpio/gpio-pcf857x.c')
| -rw-r--r-- | drivers/gpio/gpio-pcf857x.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/gpio/gpio-pcf857x.c b/drivers/gpio/gpio-pcf857x.c index a19b7457a726..e8faf53f3875 100644 --- a/drivers/gpio/gpio-pcf857x.c +++ b/drivers/gpio/gpio-pcf857x.c @@ -45,6 +45,7 @@ static const struct i2c_device_id pcf857x_id[] = { { "pca9675", 16 }, { "max7328", 8 }, { "max7329", 8 }, + { "tca9554", 8 }, { } }; MODULE_DEVICE_TABLE(i2c, pcf857x_id); @@ -267,7 +268,7 @@ static int pcf857x_probe(struct i2c_client *client, } /* Allocate, initialize, and register this gpio_chip. */ - gpio = kzalloc(sizeof *gpio, GFP_KERNEL); + gpio = devm_kzalloc(&client->dev, sizeof(*gpio), GFP_KERNEL); if (!gpio) return -ENOMEM; @@ -390,7 +391,6 @@ fail: if (pdata && client->irq) pcf857x_irq_domain_cleanup(gpio); - kfree(gpio); return status; } @@ -415,9 +415,7 @@ static int pcf857x_remove(struct i2c_client *client) pcf857x_irq_domain_cleanup(gpio); status = gpiochip_remove(&gpio->chip); - if (status == 0) - kfree(gpio); - else + if (status) dev_err(&client->dev, "%s --> %d\n", "remove", status); return status; } |