diff options
| author | Jiri Slaby <jslaby@suse.cz> | 2012-03-05 14:52:08 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-03-08 11:47:01 -0800 |
| commit | 4da2405606d47ca767e0c6ba556f127cfa2181d0 (patch) | |
| tree | d03cb844398c91ee97980a85a3eee007c184ce0f /drivers/tty/tty_io.c | |
| parent | 885f8b0f8ab497b8520f95ff3c1bb7efb1c331ac (diff) | |
TTY: serial, use atomic_inc_return in ioc4_serial
We want to know the value of the atomic variable in intr_connect after
the increment. But atomic_inc doesn't, per definition, return the
value. It is just a pure coincidence that ia64 defines atomic_inc as
atomic_inc_return.
So fix this mistake by using atomic_inc_return properly.
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/tty_io.c')
0 files changed, 0 insertions, 0 deletions