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| author | Johan Hovold <johan@kernel.org> | 2017-03-30 16:46:30 +0300 |
|---|---|---|
| committer | Johan Hovold <johan@kernel.org> | 2017-03-31 14:14:39 +0300 |
| commit | e1fdd5b2620198979b23abb679848a78461481e6 (patch) | |
| tree | 040c81712c513d444187246ba8a3cb03ff0ec216 /.gitattributes | |
| parent | bc242fc107c71354181ba82bd9e539de8d088ae9 (diff) | |
| download | linux-e1fdd5b2620198979b23abb679848a78461481e6.tar.xz | |
USB: serial: drop obsolete open-race workaround
Commit a65a6f14dc24 ("USB: serial: fix race between probe and open")
fixed a race between probe and open, which could lead to crashes when a
not yet fully initialised port was being opened.
This race was later incidentally closed by commit 7e73eca6a7b2 ("TTY:
move cdev_add to tty_register_device") which moved character-device
registration from tty_register_driver to tty_register_device, which
isn't called until the port has been fully set up.
Remove the now redundant workaround which had the negative side effect
of not allowing a port to be opened immediately after user space had
been notified of a new tty device.
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
Diffstat (limited to '.gitattributes')
0 files changed, 0 insertions, 0 deletions