tree c16aef43738ee0bf32e3514065ad394d04980900
parent 6f97933d0fd13920d7d53b6e0107bb674b3a1f0b
author Michal Ostrowski <mostrows@watson.ibm.com> 1121424993 -0700
committer Linus Torvalds <torvalds@g5.osdl.org> 1121446491 -0700

[PATCH] rocket.c: Fix ldisc ref count handling

If bailing out because there is nothing to receive in rp_do_receive(),
tty_ldisc_deref is not called.  Failure to do so increases the ref count
and causes release_dev() to hang since it can't get the ref count to 0.

Signed-off-by: Michal Ostrowski <mostrows@watson.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>