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- tpm_dev_add_device(): cdev_add() must be done before uevent is propagated in order to avoid races. - tpm_chip_register(): tpm_dev_add_device() must be done as the last step before exposing device to the user space in order to avoid races. In addition clarified description in tpm_chip_register(). Fixes:313d21eeab("tpm: device class for tpm") Fixes:afb5abc262("tpm: two-phase chip management functions") Signed-off-by: Jarkko Sakkinen <[email protected]> Reviewed-by: Peter Huewe <[email protected]> Signed-off-by: Peter Huewe <[email protected]>