diff options
Diffstat (limited to 'drivers/auxdisplay')
| -rw-r--r-- | drivers/auxdisplay/ht16k33.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/drivers/auxdisplay/ht16k33.c b/drivers/auxdisplay/ht16k33.c index d951d54b26f5..444f3b1019e3 100644 --- a/drivers/auxdisplay/ht16k33.c +++ b/drivers/auxdisplay/ht16k33.c @@ -402,11 +402,6 @@ static int ht16k33_probe(struct i2c_client *client, return -EIO; } - if (client->irq <= 0) { - dev_err(&client->dev, "No IRQ specified\n"); - return -EINVAL; - } - priv = devm_kzalloc(&client->dev, sizeof(*priv), GFP_KERNEL); if (!priv) return -ENOMEM; @@ -459,9 +454,12 @@ static int ht16k33_probe(struct i2c_client *client, if (err) goto err_fbdev_info; - err = ht16k33_keypad_probe(client, &priv->keypad); - if (err) - goto err_fbdev_unregister; + /* Keypad */ + if (client->irq > 0) { + err = ht16k33_keypad_probe(client, &priv->keypad); + if (err) + goto err_fbdev_unregister; + } /* Backlight */ memset(&bl_props, 0, sizeof(struct backlight_properties)); |