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Heiko Carstens authored
Partially revert ae289dc1 "s390/3215: fix tty close handling", since this leads sometimes to hanging agetty processes and therefore systems that get stuck while starting. This was magically fixed (bisected) by a common code patch from Alan Cox: 36b3c070 "tty: Move the handling of the tty release logic", however it was unrelated. Since the removed code worked for a decade, nobody knows anymore why it was in there in the first place and debugging the observed hang is non-trivial (at least for me :) ), let's just re-add the removed code before we see other side effects. Signed-off-by:
Heiko Carstens <heiko.carstens@de.ibm.com>
6673cd0b