diff options
Diffstat (limited to 'drivers/mfd/max77686.c')
| -rw-r--r-- | drivers/mfd/max77686.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/mfd/max77686.c b/drivers/mfd/max77686.c index 8290c2382395..1b6f45a14109 100644 --- a/drivers/mfd/max77686.c +++ b/drivers/mfd/max77686.c @@ -121,6 +121,10 @@ static int max77686_i2c_probe(struct i2c_client *i2c, dev_info(max77686->dev, "device found\n"); max77686->rtc = i2c_new_dummy(i2c->adapter, I2C_ADDR_RTC); + if (!max77686->rtc) { + dev_err(max77686->dev, "Failed to allocate I2C device for RTC\n"); + return -ENODEV; + } i2c_set_clientdata(max77686->rtc, max77686); max77686_irq_init(max77686); |