diff options
Diffstat (limited to 'drivers/char')
-rw-r--r-- | drivers/char/tpm/tpm-chip.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/char/tpm/tpm-chip.c b/drivers/char/tpm/tpm-chip.c index e759100e41a7..28894878dcd5 100644 --- a/drivers/char/tpm/tpm-chip.c +++ b/drivers/char/tpm/tpm-chip.c @@ -230,7 +230,11 @@ struct tpm_chip *tpmm_chip_alloc(struct device *dev, chip->cdev.owner = dev->driver->owner; chip->cdev.kobj.parent = &chip->dev.kobj; - devm_add_action(dev, (void (*)(void *)) put_device, &chip->dev); + rc = devm_add_action(dev, (void (*)(void *)) put_device, &chip->dev); + if (rc) { + put_device(&chip->dev); + return ERR_PTR(rc); + } return chip; } |