| commit | be28c1e3ca29887e207f0cbcd294cefe5074bab6 | [log] [tgz] |
|---|---|---|
| author | Christophe Leroy <christophe.leroy@c-s.fr> | Fri Sep 14 10:32:50 2018 +0000 |
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Tue Sep 18 15:22:15 2018 +0200 |
| tree | 91546e6ee9f9c0ef119983ecee1792adc7e64996 | |
| parent | 3216c622a24b0ebb9c159a8d1daf7f17a106b3f5 [diff] |
serial: cpm_uart: return immediately from console poll
kgdb expects poll function to return immediately and
returning NO_POLL_CHAR when no character is available.
Fixes: f5316b4aea024 ("kgdb,8250,pl011: Return immediately from console poll")
Cc: Jason Wessel <jason.wessel@windriver.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>