diff options
Diffstat (limited to 'drivers/i2c/i2c-core-base.c')
-rw-r--r-- | drivers/i2c/i2c-core-base.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/i2c/i2c-core-base.c b/drivers/i2c/i2c-core-base.c index 1adeebaa81b0..a17f46a95f73 100644 --- a/drivers/i2c/i2c-core-base.c +++ b/drivers/i2c/i2c-core-base.c @@ -363,7 +363,7 @@ static int i2c_device_probe(struct device *dev) goto err_clear_wakeup_irq; status = dev_pm_domain_attach(&client->dev, true); - if (status == -EPROBE_DEFER) + if (status) goto err_clear_wakeup_irq; /* @@ -1845,6 +1845,9 @@ int __i2c_transfer(struct i2c_adapter *adap, struct i2c_msg *msgs, int num) unsigned long orig_jiffies; int ret, try; + if (WARN_ON(!msgs || num < 1)) + return -EINVAL; + if (adap->quirks && i2c_check_for_quirks(adap, msgs, num)) return -EOPNOTSUPP; |