diff options
Diffstat (limited to 'drivers/hid/i2c-hid/i2c-hid.c')
| -rw-r--r-- | drivers/hid/i2c-hid/i2c-hid.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/hid/i2c-hid/i2c-hid.c b/drivers/hid/i2c-hid/i2c-hid.c index 4cd606c0d89c..fe6b4e0eab4a 100644 --- a/drivers/hid/i2c-hid/i2c-hid.c +++ b/drivers/hid/i2c-hid/i2c-hid.c @@ -956,6 +956,13 @@ static int i2c_hid_probe(struct i2c_client *client, return -EINVAL; } + if (client->irq < 0) { + if (client->irq != -EPROBE_DEFER) + dev_err(&client->dev, + "HID over i2c doesn't have a valid IRQ\n"); + return client->irq; + } + ihid = kzalloc(sizeof(struct i2c_hid), GFP_KERNEL); if (!ihid) return -ENOMEM; |