diff options
-rw-r--r-- | drivers/power/lp8727_charger.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/power/lp8727_charger.c b/drivers/power/lp8727_charger.c index 2a649e0..a7e5cc2 100644 --- a/drivers/power/lp8727_charger.c +++ b/drivers/power/lp8727_charger.c @@ -425,6 +425,9 @@ static int lp8727_probe(struct i2c_client *cl, const struct i2c_device_id *id) struct lp8727_chg *pchg; int ret; + if (!i2c_check_functionality(cl->adapter, I2C_FUNC_SMBUS_I2C_BLOCK)) + return -EIO; + pchg = kzalloc(sizeof(*pchg), GFP_KERNEL); if (!pchg) return -ENOMEM; |